DedeCMS Error Warning!

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Error page: /tags.php?/%D6%D8%BC%B2%CF%D5/
Error infos: Illegal mix of collations (latin1_swedish_ci,IMPLICIT) and (gbk_chinese_ci,COERCIBLE) for operation 'like'
Error sql: Select * From `dede_tagindex` where tag like '重疾险' LIMIT 0,1;

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