SELECT COUNT(DISTINCT `wr_parent`) AS `cnt` FROM g5_write_lib_winners WHERE ca_name = '����ڴ��' and (wr_num between -961 and (-961 + 10000))

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

error file : /bbs/board.php