DedeCMS Error Warning!

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Error page: /tags.php?/%C5%C4%C2%F4%B9%AB%B8%E6%CA%F4%D3%DA%BA%CF%CD%AC%B6%A9%C1%A2/
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 'ںͬ' limit 0,1;

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