Discuz! info: MySQL Query Error

Time: 2010-9-6 12:33pm
Script: /bbs/tag.php

SQL: SELECT * FROM [Table]tags WHERE tagname='平面设计'
Error: Illegal mix of collations (utf8_general_ci,IMPLICIT) and (gbk_chinese_ci,COERCIBLE) for operation '='
Errno.: 1267

Similar error report has beed dispatched to administrator before.