WordPress database error: [Unknown column 'object_published_at' in 'field list']
INSERT INTO `jNx4K_yoast_indexable` (`object_type`, `object_id`, `permalink`, `title`, `description`, `is_cornerstone`, `is_robots_noindex`, `is_robots_nofollow`, `is_robots_noarchive`, `is_robots_noimageindex`, `is_robots_nosnippet`, `is_public`, `has_public_posts`, `blog_id`, `open_graph_image`, `open_graph_image_id`, `open_graph_image_source`, `open_graph_image_meta`, `twitter_image`, `twitter_image_id`, `twitter_image_source`, `object_published_at`, `object_last_modified`, `version`, `permalink_hash`, `created_at`, `updated_at`) VALUES ('user', '2', 'https://lyk-kallip.att.sch.gr/?author=2', NULL, NULL, '0', '0', NULL, NULL, NULL, NULL, NULL, '0', '1', 'https://secure.gravatar.com/avatar/35f2783080c5fb1f957f7d6d24d87554?s=500&d=mm&r=g', NULL, 'gravatar-image', NULL, 'https://secure.gravatar.com/avatar/35f2783080c5fb1f957f7d6d24d87554?s=500&d=mm&r=g', NULL, 'gravatar-image', '2021-09-14 07:44:33', '2022-06-24 09:47:46', '2', '39:1e49457c210def7c6536730dc19650b0', '2022-09-25 17:01:49', '2022-09-25 17:01:49')

WordPress database error: [Unknown column 'object_last_modified' in 'field list']
UPDATE `jNx4K_yoast_indexable` SET `object_id` = '27', `object_type` = 'post', `object_sub_type` = 'page', `permalink` = 'https://lyk-kallip.att.sch.gr/?page_id=27', `primary_focus_keyword_score` = NULL, `readability_score` = '60', `is_cornerstone` = '0', `is_robots_noindex` = NULL, `is_robots_nofollow` = '0', `is_robots_noimageindex` = NULL, `is_robots_noarchive` = NULL, `is_robots_nosnippet` = NULL, `open_graph_image` = 'https://lyk-kallip.att.sch.gr/wp-content/uploads/2021/10/ppr.jpg', `open_graph_image_id` = NULL, `open_graph_image_source` = 'first-content-image', `open_graph_image_meta` = NULL, `twitter_image` = 'https://lyk-kallip.att.sch.gr/wp-content/uploads/2021/10/ppr.jpg', `twitter_image_id` = NULL, `twitter_image_source` = 'first-content-image', `primary_focus_keyword` = NULL, `canonical` = NULL, `title` = NULL, `description` = 'Νέα και ανακοινώσεις που αφορούν την σχολική μας κοινότητα.', `breadcrumb_title` = 'Νέα & Ανακοινώσεις', `open_graph_title` = NULL, `open_graph_description` = NULL, `twitter_title` = NULL, `twitter_description` = NULL, `estimated_reading_time_minutes` = '1', `author_id` = '2', `post_parent` = '0', `number_of_pages` = NULL, `post_status` = 'publish', `is_protected` = '0', `is_public` = NULL, `has_public_posts` = NULL, `blog_id` = '1', `schema_page_type` = NULL, `schema_article_type` = NULL, `object_last_modified` = '2022-02-13 17:42:09', `object_published_at` = '2021-09-14 08:17:17', `version` = '2', `has_ancestors` = '0', `permalink_hash` = '41:6bdaf8e79e9e68a1735bad31d7e12542', `updated_at` = '2022-09-25 17:01:49' WHERE `id` = '28'

WordPress database error: [Unknown column 'object_published_at' in 'field list']
INSERT INTO `jNx4K_yoast_indexable` (`object_type`, `object_id`, `permalink`, `title`, `description`, `is_cornerstone`, `is_robots_noindex`, `is_robots_nofollow`, `is_robots_noarchive`, `is_robots_noimageindex`, `is_robots_nosnippet`, `is_public`, `has_public_posts`, `blog_id`, `open_graph_image`, `open_graph_image_id`, `open_graph_image_source`, `open_graph_image_meta`, `twitter_image`, `twitter_image_id`, `twitter_image_source`, `object_published_at`, `object_last_modified`, `version`, `permalink_hash`, `created_at`, `updated_at`) VALUES ('user', '2', 'https://lyk-kallip.att.sch.gr/?author=2', NULL, NULL, '0', '0', NULL, NULL, NULL, NULL, NULL, '0', '1', 'https://secure.gravatar.com/avatar/35f2783080c5fb1f957f7d6d24d87554?s=500&d=mm&r=g', NULL, 'gravatar-image', NULL, 'https://secure.gravatar.com/avatar/35f2783080c5fb1f957f7d6d24d87554?s=500&d=mm&r=g', NULL, 'gravatar-image', '2021-09-14 07:44:33', '2022-06-24 09:47:46', '2', '39:1e49457c210def7c6536730dc19650b0', '2022-09-25 17:01:49', '2022-09-25 17:01:49')

WordPress database error: [Unknown column 'object_last_modified' in 'field list']
UPDATE `jNx4K_yoast_indexable` SET `object_id` = '101', `object_type` = 'post', `object_sub_type` = 'page', `permalink` = 'https://lyk-kallip.att.sch.gr/?page_id=101', `primary_focus_keyword_score` = NULL, `readability_score` = '90', `is_cornerstone` = '0', `is_robots_noindex` = NULL, `is_robots_nofollow` = '0', `is_robots_noimageindex` = NULL, `is_robots_noarchive` = NULL, `is_robots_nosnippet` = NULL, `open_graph_image` = 'https://lyk-kallip.att.sch.gr/wp-content/uploads/2021/11/School-PNG-Image-File-1024x1024.png', `open_graph_image_id` = NULL, `open_graph_image_source` = 'first-content-image', `open_graph_image_meta` = NULL, `twitter_image` = 'https://lyk-kallip.att.sch.gr/wp-content/uploads/2021/11/School-PNG-Image-File-1024x1024.png', `twitter_image_id` = NULL, `twitter_image_source` = 'first-content-image', `primary_focus_keyword` = NULL, `canonical` = NULL, `title` = NULL, `description` = 'Θέματα που αφορούν στη ρύθμιση και την οργάνωση της σχολικής ζωής', `breadcrumb_title` = 'Λειτουργία Σχολείου', `open_graph_title` = NULL, `open_graph_description` = NULL, `twitter_title` = NULL, `twitter_description` = NULL, `estimated_reading_time_minutes` = '1', `author_id` = '2', `post_parent` = '27', `number_of_pages` = NULL, `post_status` = 'publish', `is_protected` = '0', `is_public` = NULL, `has_public_posts` = NULL, `blog_id` = '1', `schema_page_type` = NULL, `schema_article_type` = NULL, `object_last_modified` = '2022-02-02 03:45:02', `object_published_at` = '2021-10-04 01:27:10', `version` = '2', `has_ancestors` = '1', `permalink_hash` = '42:d6a0830ff8ca0b01dcb1684ad5639723', `updated_at` = '2022-09-25 17:01:49' WHERE `id` = '70'

Λειτουργία Σχολείου · Γ.Ε.Λ. Καλλίπολης

WordPress database error: [Unknown column 'object_published_at' in 'field list']
INSERT INTO `jNx4K_yoast_indexable` (`object_type`, `object_id`, `permalink`, `title`, `description`, `is_cornerstone`, `is_robots_noindex`, `is_robots_nofollow`, `is_robots_noarchive`, `is_robots_noimageindex`, `is_robots_nosnippet`, `is_public`, `has_public_posts`, `blog_id`, `open_graph_image`, `open_graph_image_id`, `open_graph_image_source`, `open_graph_image_meta`, `twitter_image`, `twitter_image_id`, `twitter_image_source`, `object_published_at`, `object_last_modified`, `version`, `permalink_hash`, `created_at`, `updated_at`) VALUES ('user', '2', 'https://lyk-kallip.att.sch.gr/?author=2', NULL, NULL, '0', '0', NULL, NULL, NULL, NULL, NULL, '0', '1', 'https://secure.gravatar.com/avatar/35f2783080c5fb1f957f7d6d24d87554?s=500&d=mm&r=g', NULL, 'gravatar-image', NULL, 'https://secure.gravatar.com/avatar/35f2783080c5fb1f957f7d6d24d87554?s=500&d=mm&r=g', NULL, 'gravatar-image', '2021-09-14 07:44:33', '2022-06-24 09:47:46', '2', '39:1e49457c210def7c6536730dc19650b0', '2022-09-25 17:01:49', '2022-09-25 17:01:49')

WordPress database error: [Unknown column 'object_last_modified' in 'field list']
UPDATE `jNx4K_yoast_indexable` SET `object_id` = '101', `object_type` = 'post', `object_sub_type` = 'page', `permalink` = 'https://lyk-kallip.att.sch.gr/?page_id=101', `primary_focus_keyword_score` = NULL, `readability_score` = '90', `is_cornerstone` = '0', `is_robots_noindex` = NULL, `is_robots_nofollow` = '0', `is_robots_noimageindex` = NULL, `is_robots_noarchive` = NULL, `is_robots_nosnippet` = NULL, `open_graph_image` = 'https://lyk-kallip.att.sch.gr/wp-content/uploads/2021/11/School-PNG-Image-File-1024x1024.png', `open_graph_image_id` = NULL, `open_graph_image_source` = 'first-content-image', `open_graph_image_meta` = NULL, `twitter_image` = 'https://lyk-kallip.att.sch.gr/wp-content/uploads/2021/11/School-PNG-Image-File-1024x1024.png', `twitter_image_id` = NULL, `twitter_image_source` = 'first-content-image', `primary_focus_keyword` = NULL, `canonical` = NULL, `title` = NULL, `description` = 'Θέματα που αφορούν στη ρύθμιση και την οργάνωση της σχολικής ζωής', `breadcrumb_title` = 'Λειτουργία Σχολείου', `open_graph_title` = NULL, `open_graph_description` = NULL, `twitter_title` = NULL, `twitter_description` = NULL, `estimated_reading_time_minutes` = '1', `author_id` = '2', `post_parent` = '27', `number_of_pages` = NULL, `post_status` = 'publish', `is_protected` = '0', `is_public` = NULL, `has_public_posts` = NULL, `blog_id` = '1', `schema_page_type` = NULL, `schema_article_type` = NULL, `object_last_modified` = '2022-02-02 03:45:02', `object_published_at` = '2021-10-04 01:27:10', `version` = '2', `permalink_hash` = '42:d6a0830ff8ca0b01dcb1684ad5639723', `updated_at` = '2022-09-25 17:01:49' WHERE `id` = '70'

WordPress database error: [Unknown column 'object_published_at' in 'field list']
INSERT INTO `jNx4K_yoast_indexable` (`object_type`, `object_id`, `permalink`, `title`, `description`, `is_cornerstone`, `is_robots_noindex`, `is_robots_nofollow`, `is_robots_noarchive`, `is_robots_noimageindex`, `is_robots_nosnippet`, `is_public`, `has_public_posts`, `blog_id`, `open_graph_image`, `open_graph_image_id`, `open_graph_image_source`, `open_graph_image_meta`, `twitter_image`, `twitter_image_id`, `twitter_image_source`, `object_published_at`, `object_last_modified`, `version`, `permalink_hash`, `created_at`, `updated_at`) VALUES ('user', '2', 'https://lyk-kallip.att.sch.gr/?author=2', NULL, NULL, '0', '0', NULL, NULL, NULL, NULL, NULL, '0', '1', 'https://secure.gravatar.com/avatar/35f2783080c5fb1f957f7d6d24d87554?s=500&d=mm&r=g', NULL, 'gravatar-image', NULL, 'https://secure.gravatar.com/avatar/35f2783080c5fb1f957f7d6d24d87554?s=500&d=mm&r=g', NULL, 'gravatar-image', '2021-09-14 07:44:33', '2022-06-24 09:47:46', '2', '39:1e49457c210def7c6536730dc19650b0', '2022-09-25 17:01:49', '2022-09-25 17:01:49')

WordPress database error: [Unknown column 'object_last_modified' in 'field list']
UPDATE `jNx4K_yoast_indexable` SET `object_id` = '101', `object_type` = 'post', `object_sub_type` = 'page', `permalink` = 'https://lyk-kallip.att.sch.gr/?page_id=101', `primary_focus_keyword_score` = NULL, `readability_score` = '90', `is_cornerstone` = '0', `is_robots_noindex` = NULL, `is_robots_nofollow` = '0', `is_robots_noimageindex` = NULL, `is_robots_noarchive` = NULL, `is_robots_nosnippet` = NULL, `open_graph_image` = 'https://lyk-kallip.att.sch.gr/wp-content/uploads/2021/11/School-PNG-Image-File-1024x1024.png', `open_graph_image_id` = NULL, `open_graph_image_source` = 'first-content-image', `open_graph_image_meta` = NULL, `twitter_image` = 'https://lyk-kallip.att.sch.gr/wp-content/uploads/2021/11/School-PNG-Image-File-1024x1024.png', `twitter_image_id` = NULL, `twitter_image_source` = 'first-content-image', `primary_focus_keyword` = NULL, `canonical` = NULL, `title` = NULL, `description` = 'Θέματα που αφορούν στη ρύθμιση και την οργάνωση της σχολικής ζωής', `breadcrumb_title` = 'Λειτουργία Σχολείου', `open_graph_title` = NULL, `open_graph_description` = NULL, `twitter_title` = NULL, `twitter_description` = NULL, `estimated_reading_time_minutes` = '1', `author_id` = '2', `post_parent` = '27', `number_of_pages` = NULL, `post_status` = 'publish', `is_protected` = '0', `is_public` = NULL, `has_public_posts` = NULL, `blog_id` = '1', `schema_page_type` = NULL, `schema_article_type` = NULL, `object_last_modified` = '2022-02-02 03:45:02', `object_published_at` = '2021-10-04 01:27:10', `version` = '2', `permalink_hash` = '42:d6a0830ff8ca0b01dcb1684ad5639723', `updated_at` = '2022-09-25 17:01:49' WHERE `id` = '70'

WordPress database error: [Unknown column 'object_published_at' in 'field list']
INSERT INTO `jNx4K_yoast_indexable` (`object_type`, `object_id`, `permalink`, `title`, `description`, `is_cornerstone`, `is_robots_noindex`, `is_robots_nofollow`, `is_robots_noarchive`, `is_robots_noimageindex`, `is_robots_nosnippet`, `is_public`, `has_public_posts`, `blog_id`, `open_graph_image`, `open_graph_image_id`, `open_graph_image_source`, `open_graph_image_meta`, `twitter_image`, `twitter_image_id`, `twitter_image_source`, `object_published_at`, `object_last_modified`, `version`, `permalink_hash`, `created_at`, `updated_at`) VALUES ('user', '2', 'https://lyk-kallip.att.sch.gr/?author=2', NULL, NULL, '0', '0', NULL, NULL, NULL, NULL, NULL, '0', '1', 'https://secure.gravatar.com/avatar/35f2783080c5fb1f957f7d6d24d87554?s=500&d=mm&r=g', NULL, 'gravatar-image', NULL, 'https://secure.gravatar.com/avatar/35f2783080c5fb1f957f7d6d24d87554?s=500&d=mm&r=g', NULL, 'gravatar-image', '2021-09-14 07:44:33', '2022-06-24 09:47:46', '2', '39:1e49457c210def7c6536730dc19650b0', '2022-09-25 17:01:49', '2022-09-25 17:01:49')

WordPress database error: [Unknown column 'object_last_modified' in 'field list']
UPDATE `jNx4K_yoast_indexable` SET `object_id` = '27', `object_type` = 'post', `object_sub_type` = 'page', `permalink` = 'https://lyk-kallip.att.sch.gr/?page_id=27', `primary_focus_keyword_score` = NULL, `readability_score` = '60', `is_cornerstone` = '0', `is_robots_noindex` = NULL, `is_robots_nofollow` = '0', `is_robots_noimageindex` = NULL, `is_robots_noarchive` = NULL, `is_robots_nosnippet` = NULL, `open_graph_image` = 'https://lyk-kallip.att.sch.gr/wp-content/uploads/2021/10/ppr.jpg', `open_graph_image_id` = NULL, `open_graph_image_source` = 'first-content-image', `open_graph_image_meta` = NULL, `twitter_image` = 'https://lyk-kallip.att.sch.gr/wp-content/uploads/2021/10/ppr.jpg', `twitter_image_id` = NULL, `twitter_image_source` = 'first-content-image', `primary_focus_keyword` = NULL, `canonical` = NULL, `title` = NULL, `description` = 'Νέα και ανακοινώσεις που αφορούν την σχολική μας κοινότητα.', `breadcrumb_title` = 'Νέα & Ανακοινώσεις', `open_graph_title` = NULL, `open_graph_description` = NULL, `twitter_title` = NULL, `twitter_description` = NULL, `estimated_reading_time_minutes` = '1', `author_id` = '2', `post_parent` = '0', `number_of_pages` = NULL, `post_status` = 'publish', `is_protected` = '0', `is_public` = NULL, `has_public_posts` = NULL, `blog_id` = '1', `schema_page_type` = NULL, `schema_article_type` = NULL, `object_last_modified` = '2022-02-13 17:42:09', `object_published_at` = '2021-09-14 08:17:17', `version` = '2', `permalink_hash` = '41:6bdaf8e79e9e68a1735bad31d7e12542', `updated_at` = '2022-09-25 17:01:49' WHERE `id` = '28'

WordPress database error: [Unknown column 'object_published_at' in 'field list']
INSERT INTO `jNx4K_yoast_indexable` (`object_type`, `object_id`, `permalink`, `title`, `description`, `is_cornerstone`, `is_robots_noindex`, `is_robots_nofollow`, `is_robots_noarchive`, `is_robots_noimageindex`, `is_robots_nosnippet`, `is_public`, `has_public_posts`, `blog_id`, `open_graph_image`, `open_graph_image_id`, `open_graph_image_source`, `open_graph_image_meta`, `twitter_image`, `twitter_image_id`, `twitter_image_source`, `object_published_at`, `object_last_modified`, `version`, `permalink_hash`, `created_at`, `updated_at`) VALUES ('user', '2', 'https://lyk-kallip.att.sch.gr/?author=2', NULL, NULL, '0', '0', NULL, NULL, NULL, NULL, NULL, '0', '1', 'https://secure.gravatar.com/avatar/35f2783080c5fb1f957f7d6d24d87554?s=500&d=mm&r=g', NULL, 'gravatar-image', NULL, 'https://secure.gravatar.com/avatar/35f2783080c5fb1f957f7d6d24d87554?s=500&d=mm&r=g', NULL, 'gravatar-image', '2021-09-14 07:44:33', '2022-06-24 09:47:46', '2', '39:1e49457c210def7c6536730dc19650b0', '2022-09-25 17:01:49', '2022-09-25 17:01:49')

WordPress database error: [Unknown column 'object_last_modified' in 'field list']
INSERT INTO `jNx4K_yoast_indexable` (`object_type`, `object_id`, `object_sub_type`, `permalink`, `primary_focus_keyword_score`, `readability_score`, `is_cornerstone`, `is_robots_noindex`, `is_robots_nofollow`, `is_robots_noimageindex`, `is_robots_noarchive`, `is_robots_nosnippet`, `open_graph_image`, `open_graph_image_id`, `open_graph_image_source`, `open_graph_image_meta`, `twitter_image`, `twitter_image_id`, `twitter_image_source`, `primary_focus_keyword`, `canonical`, `title`, `description`, `breadcrumb_title`, `open_graph_title`, `open_graph_description`, `twitter_title`, `twitter_description`, `estimated_reading_time_minutes`, `author_id`, `post_parent`, `number_of_pages`, `post_status`, `is_protected`, `is_public`, `has_public_posts`, `blog_id`, `schema_page_type`, `schema_article_type`, `object_last_modified`, `object_published_at`, `version`, `has_ancestors`, `permalink_hash`, `created_at`, `updated_at`) VALUES ('post', '300', 'attachment', 'https://lyk-kallip.att.sch.gr/wp-content/uploads/2021/11/School-PNG-Image-File.png', NULL, '0', '0', NULL, '0', NULL, NULL, NULL, 'https://lyk-kallip.att.sch.gr/wp-content/uploads/2021/11/School-PNG-Image-File.png', '300', 'attachment-image', '{\"width\":1200,\"height\":1200,\"url\":\"https://lyk-kallip.att.sch.gr/wp-content/uploads/2021/11/School-PNG-Image-File.png\",\"path\":\"/var/www/vhosts/lyk-kallip.att.sch.gr/httpdocs/wp-content/uploads/2021/11/School-PNG-Image-File.png\",\"size\":\"full\",\"id\":300,\"alt\":\"\",\"pixels\":1440000,\"type\":\"image/png\"}', 'https://lyk-kallip.att.sch.gr/wp-content/uploads/2021/11/School-PNG-Image-File.png', '300', 'attachment-image', NULL, NULL, NULL, NULL, 'School-PNG-Image-File', NULL, NULL, NULL, NULL, NULL, '2', '101', NULL, 'inherit', '0', NULL, NULL, '1', NULL, NULL, '2021-11-02 00:19:21', '2021-11-02 00:19:21', '2', '1', '82:6747603696d037111bdaa2d723592887', '2022-09-25 17:01:49', '2022-09-25 17:01:49')

WordPress database error: [Unknown column 'object_published_at' in 'field list']
UPDATE `jNx4K_yoast_indexable` SET `object_type` = 'home-page', `title` = '%%sitename%% %%page%% %%sep%% %%sitedesc%%', `breadcrumb_title` = 'Home', `permalink` = 'https://lyk-kallip.att.sch.gr/', `blog_id` = '1', `description` = '', `is_robots_noindex` = '0', `open_graph_title` = '%%sitename%%', `open_graph_image` = '', `open_graph_image_id` = '0', `open_graph_description` = '', `open_graph_image_source` = NULL, `open_graph_image_meta` = NULL, `object_published_at` = '2021-10-12 10:50:15', `object_last_modified` = '2022-06-24 09:47:46', `version` = '2', `permalink_hash` = '30:353f678ee0fd31068c70a38a276a69a8', `updated_at` = '2022-09-25 17:01:49' WHERE `id` = '3'

WordPress database error: [Unknown column 'object_published_at' in 'field list']
INSERT INTO `jNx4K_yoast_indexable` (`object_type`, `object_id`, `permalink`, `title`, `description`, `is_cornerstone`, `is_robots_noindex`, `is_robots_nofollow`, `is_robots_noarchive`, `is_robots_noimageindex`, `is_robots_nosnippet`, `is_public`, `has_public_posts`, `blog_id`, `open_graph_image`, `open_graph_image_id`, `open_graph_image_source`, `open_graph_image_meta`, `twitter_image`, `twitter_image_id`, `twitter_image_source`, `object_published_at`, `object_last_modified`, `version`, `permalink_hash`, `created_at`, `updated_at`) VALUES ('user', '2', 'https://lyk-kallip.att.sch.gr/?author=2', NULL, NULL, '0', '0', NULL, NULL, NULL, NULL, NULL, '0', '1', 'https://secure.gravatar.com/avatar/35f2783080c5fb1f957f7d6d24d87554?s=500&d=mm&r=g', NULL, 'gravatar-image', NULL, 'https://secure.gravatar.com/avatar/35f2783080c5fb1f957f7d6d24d87554?s=500&d=mm&r=g', NULL, 'gravatar-image', '2021-09-14 07:44:33', '2022-06-24 09:47:46', '2', '39:1e49457c210def7c6536730dc19650b0', '2022-09-25 17:01:49', '2022-09-25 17:01:49')

WordPress database error: [Unknown column 'object_last_modified' in 'field list']
UPDATE `jNx4K_yoast_indexable` SET `object_id` = '101', `object_type` = 'post', `object_sub_type` = 'page', `permalink` = 'https://lyk-kallip.att.sch.gr/?page_id=101', `primary_focus_keyword_score` = NULL, `readability_score` = '90', `is_cornerstone` = '0', `is_robots_noindex` = NULL, `is_robots_nofollow` = '0', `is_robots_noimageindex` = NULL, `is_robots_noarchive` = NULL, `is_robots_nosnippet` = NULL, `open_graph_image` = 'https://lyk-kallip.att.sch.gr/wp-content/uploads/2021/11/School-PNG-Image-File-1024x1024.png', `open_graph_image_id` = NULL, `open_graph_image_source` = 'first-content-image', `open_graph_image_meta` = NULL, `twitter_image` = 'https://lyk-kallip.att.sch.gr/wp-content/uploads/2021/11/School-PNG-Image-File-1024x1024.png', `twitter_image_id` = NULL, `twitter_image_source` = 'first-content-image', `primary_focus_keyword` = NULL, `canonical` = NULL, `title` = NULL, `description` = 'Θέματα που αφορούν στη ρύθμιση και την οργάνωση της σχολικής ζωής', `breadcrumb_title` = 'Λειτουργία Σχολείου', `open_graph_title` = NULL, `open_graph_description` = NULL, `twitter_title` = NULL, `twitter_description` = NULL, `estimated_reading_time_minutes` = '1', `author_id` = '2', `post_parent` = '27', `number_of_pages` = NULL, `post_status` = 'publish', `is_protected` = '0', `is_public` = NULL, `has_public_posts` = NULL, `blog_id` = '1', `schema_page_type` = NULL, `schema_article_type` = NULL, `object_last_modified` = '2022-02-02 03:45:02', `object_published_at` = '2021-10-04 01:27:10', `version` = '2', `permalink_hash` = '42:d6a0830ff8ca0b01dcb1684ad5639723', `updated_at` = '2022-09-25 17:01:49' WHERE `id` = '70'

WordPress database error: [Unknown column 'object_published_at' in 'field list']
INSERT INTO `jNx4K_yoast_indexable` (`object_type`, `object_id`, `permalink`, `title`, `description`, `is_cornerstone`, `is_robots_noindex`, `is_robots_nofollow`, `is_robots_noarchive`, `is_robots_noimageindex`, `is_robots_nosnippet`, `is_public`, `has_public_posts`, `blog_id`, `open_graph_image`, `open_graph_image_id`, `open_graph_image_source`, `open_graph_image_meta`, `twitter_image`, `twitter_image_id`, `twitter_image_source`, `object_published_at`, `object_last_modified`, `version`, `permalink_hash`, `created_at`, `updated_at`) VALUES ('user', '2', 'https://lyk-kallip.att.sch.gr/?author=2', NULL, NULL, '0', '0', NULL, NULL, NULL, NULL, NULL, '0', '1', 'https://secure.gravatar.com/avatar/35f2783080c5fb1f957f7d6d24d87554?s=500&d=mm&r=g', NULL, 'gravatar-image', NULL, 'https://secure.gravatar.com/avatar/35f2783080c5fb1f957f7d6d24d87554?s=500&d=mm&r=g', NULL, 'gravatar-image', '2021-09-14 07:44:33', '2022-06-24 09:47:46', '2', '39:1e49457c210def7c6536730dc19650b0', '2022-09-25 17:01:49', '2022-09-25 17:01:49')

WordPress database error: [Unknown column 'object_last_modified' in 'field list']
INSERT INTO `jNx4K_yoast_indexable` (`object_type`, `object_id`, `object_sub_type`, `permalink`, `primary_focus_keyword_score`, `readability_score`, `is_cornerstone`, `is_robots_noindex`, `is_robots_nofollow`, `is_robots_noimageindex`, `is_robots_noarchive`, `is_robots_nosnippet`, `open_graph_image`, `open_graph_image_id`, `open_graph_image_source`, `open_graph_image_meta`, `twitter_image`, `twitter_image_id`, `twitter_image_source`, `primary_focus_keyword`, `canonical`, `title`, `description`, `breadcrumb_title`, `open_graph_title`, `open_graph_description`, `twitter_title`, `twitter_description`, `estimated_reading_time_minutes`, `author_id`, `post_parent`, `number_of_pages`, `post_status`, `is_protected`, `is_public`, `has_public_posts`, `blog_id`, `schema_page_type`, `schema_article_type`, `object_last_modified`, `object_published_at`, `version`, `permalink_hash`, `created_at`, `updated_at`) VALUES ('post', '300', 'attachment', 'https://lyk-kallip.att.sch.gr/wp-content/uploads/2021/11/School-PNG-Image-File.png', NULL, '0', '0', NULL, '0', NULL, NULL, NULL, 'https://lyk-kallip.att.sch.gr/wp-content/uploads/2021/11/School-PNG-Image-File.png', '300', 'attachment-image', '{\"width\":1200,\"height\":1200,\"url\":\"https://lyk-kallip.att.sch.gr/wp-content/uploads/2021/11/School-PNG-Image-File.png\",\"path\":\"/var/www/vhosts/lyk-kallip.att.sch.gr/httpdocs/wp-content/uploads/2021/11/School-PNG-Image-File.png\",\"size\":\"full\",\"id\":300,\"alt\":\"\",\"pixels\":1440000,\"type\":\"image/png\"}', 'https://lyk-kallip.att.sch.gr/wp-content/uploads/2021/11/School-PNG-Image-File.png', '300', 'attachment-image', NULL, NULL, NULL, NULL, 'School-PNG-Image-File', NULL, NULL, NULL, NULL, NULL, '2', '101', NULL, 'inherit', '0', NULL, NULL, '1', NULL, NULL, '2021-11-02 00:19:21', '2021-11-02 00:19:21', '2', '82:6747603696d037111bdaa2d723592887', '2022-09-25 17:01:49', '2022-09-25 17:01:49')

Λειτουργία Σχολείου

Θέματα που αφορούν στη ρύθμιση και την οργάνωση της σχολικής ζωής