DB ERROR

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Mysql_Query : SELECT ( SELECT CONCAT(seq,'/',file_name_org) FROM tn_bbs_file WHERE bbs_seq = tn01.seq AND bbs_type ='userguide' ) as file_fileInfo , seq, category, product_type , model, dlm_file_type, replace(model_name,'/',' / ') model_name, revision, description, date_format(release_date, '%Y-%m-%d') release_date, approval_yn, date_format(create_date, '%Y-%m-%d') create_date FROM tn_bbs_userguide tn01 where 1 = 1 and approval_yn ='Y' 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 11
Mysql Error Num : 1064

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