Sir제공스킨 자료실 오류나요.

select wr_content, wr_name, wr_email, wr_homepage, mb_id, wr_singo, wr_trackback, wr_datetime, wr_ip, wr_id, wr_comment_reply from g4_write_g4_sir_skin where wr_parent = '1171' and wr_is_comment = 1 order by wr_comment, wr_comment_reply

1054 : Unknown column 'wr_singo' in 'field list'

error file : /bbs/board.php

작업하시나요?? ^^