Errore sul database di WordPress: [You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'AND ck_comments.comment_type = 'tutor_q_and_a' AND meta_key = 'tutor_quest' at line 16]
SELECT ck_comments.comment_ID, ck_comments.comment_post_ID, ck_comments.comment_author, ck_comments.comment_date, ck_comments.comment_date_gmt, ck_comments.comment_content, ck_comments.user_id, ck_commentmeta.meta_value as question_title, ck_users.display_name FROM ck_comments INNER JOIN ck_commentmeta ON ck_comments.comment_ID = ck_commentmeta.comment_id INNER JOIN ck_users ON ck_comments.user_id = ck_users.ID WHERE ck_comments.comment_post_ID = 404562 AND ck_comments.user_id = AND ck_comments.comment_type = 'tutor_q_and_a' AND meta_key = 'tutor_question_title' ORDER BY comment_ID DESC LIMIT 0, 20;