DB ERROR 
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 Mysql_Query :  select count(*) from morning_search_table where uid <= '2084888' and uid >= '2084885' and search_word = '스폰지' 
 Mysql_Error : Illegal mix of collations (utf8_general_ci,IMPLICIT) and (euckr_korean_ci,COERCIBLE) for operation '='
 Mysql Error Num : 1267
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