select distinct wr_parent from g5_write_citizen where ca_name = '%EC%BA%90%EB%A1%A4%EC%86%A1 %EA%B2%BD%EC%97%B0 %EB%8C%80%ED%9A%8C' and (wr_num between -8 and (-8 + 10000)) order by wr_num, wr_reply limit 0, 15

3065 : Expression #1 of ORDER BY clause is not in SELECT list, references column 'bctf.g5_write_citizen.wr_num' which is not in SELECT list; this is incompatible with DISTINCT

error file : /g5/bbs/board.php