DedeCMS Error Warning!

Technical Support: http://bbs.dedecms.com

Error page: /tags.php?/%D2%C6%C3%F1%C1%F4%D1%A7/8/
Error infos: Illegal mix of collations (gbk_chinese_ci,IMPLICIT) and (utf8_general_ci,COERCIBLE) for operation 'like'
Error sql: Select * From `dede_tagindex` where tag like 'ѧ' limit 0,1;

DEDECMS提示信息