SELECT * FROM ( SELECT COUNT(*) AS cnt, wr_parent, GROUP_CONCAT(mb_id) mb_ids FROM ( SELECT a.mb_id, GROUP_CONCAT( b.wr_parent order by b.wr_parent ) AS wr_parent FROM ( SELECT * FROM g5_write_hlist WHERE wr_parent = '54210' AND wr_is_comment = '1' ORDER BY wr_id DESC LIMIT 20 ) a INNER join g5_write_hlist b ON b.mb_id = a.mb_id AND b.wr_parent != a.wr_parent GROUP BY a.mb_id ) t1 GROUP BY wr_parent )t2 where cnt > 4 order by cnt DESC
23 : Out of resources when opening file '/var/tmp/#sql_55e2_0.MAD' (Errcode: 24)
error file : /new/plugin/mobile/board.php