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 ',100,413,1073,1035,16) order by newstime' at line 1 select id,classid,tagid from ***_jfmoretags_jf_ziku where tagid in(2112,413,1073,1035,131,,,100,413,1073,1035,16) order by newstime