DB ERROR

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Mysql_Query : select tn01.seq, tn01.title, tn01.content,tn01.link_url, date_format(tn01.report_date, '%Y-%m') report_date ,(SELECT concat(file_path,'/' ,file_name_save) FROM tn_bbs_file WHERE bbs_seq = tn01.seq AND bbs_type ='ads_media_thumb' limit 1) as thumbnail_file from tn_bbs_ads tn01 where 1 = 1 and gubun = 'media' order by seq desc limit -10, 10
Mysql_Error : You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '-10, 10' at line 10
Mysql Error Num : 1064

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