select distinct wr_parent from g4_write_pro05 where ca_name = '냼봽듃썾뼱' and (wr_num between '-13' and '9987')

1267 : Illegal mix of collations (utf8_general_ci,IMPLICIT) and (euckr_korean_ci,COERCIBLE) for operation '='

error file : /new/bbs/board.php