select distinct wr_parent from nf_write_qanda where ((INSTR(LOWER(wr_subject), LOWER('占쏙옙1占쏙옙@prmecoin占쌘듸옙占쏙옙占쏙옙占쏙옙占쏙옙占싸깍옙占신뱄옙占쏙옙占쏙옙占쏙옙占쏙옙占싫�占쏙옙占쏙옙占쏙옙占쌘듸옙占쏙옙占쏙옙占쏙옙占쏙옙占싸깍옙占신뱄옙占쏙옙占쏙옙占쏙옙占쏙옙占싫�占쏙옙占쏙옙占쏙옙'))) ) and (wr_num between '-136' and '9864')
1267 : Illegal mix of collations (utf8_general_ci,IMPLICIT) and (euckr_korean_ci,COERCIBLE) for operation 'locate'
error file : /nf_brd/board.php