Errore nella query: SELECT ID, post_title, post_date FROM wp_posts
Inner Join wp_post2cat ON wp_post2cat.post_id = wp_posts.ID
LEFT Join wp_catt_visibility ON wp_catt_visibility.catt_ID = wp_post2cat.category_id
WHERE post_status = 'publish'
AND (wp_catt_visibility.front <> 0 OR wp_catt_visibility.front Is Null)
AND (wp_catt_visibility.list <> 0 OR wp_catt_visibility.list Is Null)
Group By wp_posts.post_title
ORDER BY post_date DESC LIMIT 1