select distinct wr_parent from g4_write_7070 where ((INSTR(wr_1, '(二)빐룞궛뾽')) and (INSTR(wr_1, '꽌蹂대ぉ몴')) ) and (wr_num between '-11' and '9989')

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

error file : /bbs/board.php