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 ',41,1563,41,473,2673,445,1919,275) order by newstime' at line 1 select id,classid,tagid from ***_jfmoretags_jf_ziku where tagid in(41,426,485,181,,,41,1563,41,473,2673,445,1919,275) order by newstime