DedeCMS Error Warning!

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Error page: /tags.php?/%B1%B1%BE%A9%D0%B4%D7%D6%C2%A5%D4%F5%C3%B4%C9%CF%CB%B0/
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 'д¥ô˰' limit 0,1;

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