DedeCMS Error Warning!

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Error page: /tags.php?/%CD%E2%B9%FA%D3%D0%D5%AC%BB%F9%B5%D8%C2%F0/
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 'լ' limit 0,1;

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