select wr_id, wr_subject from g4_write_B13 where wr_is_comment = 0 and wr_num = '-496' and wr_reply < '' and ((INSTR(wr_subject%7C%7Cwr_content, 'Á¦21ȸ´ëÇѹα¹¹®È­¿¹¼ú´ë»ó¼ö»óÁö¸Í´Ü')) ) order by wr_num desc, wr_reply desc limit 1

1054 : Unknown column '7C' in 'where clause'

error file : /~juwon7/g4/bbs/board.php