SELECT COUNT(*) I_COUNT FROM content_news_keyword t1 , content_news t2 WHERE status IN (10, 15, 20) AND t1.news_id = t2.news_id AND keyword_id IN () GROUP BY t1.news_id
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 ') GROUP BY t1.news_id' at line 1