select COUNT(wr_parent) AS cnt from g4_write_befaq where ((INSTR(LOWER(wr_subject%7C%7Cwr_content), LOWER('avi'))) ) and (wr_num between '-251' and '29749') AND wr_is_comment = 0
1054 : Unknown column '7C' in 'where clause'
error file : /bbs/board.php