Discuz! info: MySQL Query Error

Time: 2021-6-19 10:33am
Script: /bbs/attachment.php

SQL: SELECT sid, uid AS sessionuid, groupid, groupid='6' AS ipbanned, styleid FROM cdb_sessions WHERE sid='ASYmMI 婚紗博覽》_s.mp4' AND CONCAT_WS('.',ip1,ip2,ip3,ip4)='172.68.65.221'
Error: Illegal mix of collations (latin1_bin,IMPLICIT) and (utf8_general_ci,COERCIBLE) for operation '='
Errno.: 1267

Similar error report has beed dispatched to administrator before.