WordPress データベースエラー: [Unknown table 'wp_posts' in on clause]
SELECT wp_comments.* FROM wp_comments INNER JOIN wp_post2lang p2l ON wp_posts.ID = p2l.post_id INNER JOIN wp_languages l ON p2l.language_id = l.language_id WHERE comment_post_ID = 19 AND comment_approved = '1' AND p2l.language_id = '1' ORDER BY comment_date_gmt DESC LIMIT 10