DedeCMS Error Warning!

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Error page: /tags.php?/%BA%CF%CD%AC%D2%AA%BC%B8%B8%F6%B7%BD%C3%E6%B2%C5%C9%FA%D0%A7/
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 'ͬҪЧ' limit 0,1;

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