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 ',2961,693,1311,693) order by newstime' at line 1 select id,classid,tagid from ***_jfmoretags_jf_ziku where tagid in(2961,1342,1311,1342,,,2961,693,1311,693) order by newstime