DB ERROR

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Mysql_Query : select count(*) from morning_search_table where uid <= '42072' and uid >= '42069' and search_word = '겕濡쒕끂洹몃옒봽'
Mysql_Error : Illegal mix of collations (utf8_unicode_ci,IMPLICIT) and (euckr_korean_ci,COERCIBLE) for operation '='
Mysql Error Num : 1267

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