DedeCMS Error Warning!

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Error page: /tags.php?/%CA%DC%D2%AA%D4%BC%C8%CB%CB%C0%CD%F6/
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 'ҪԼ' limit 0,1;

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