에러쿼리보고 : /board/download_file.php?ASN=8_1521190619&BDN=BD1222&IDX=6<br>
select * from  where ='8' and sign_date='1521190619' limit 1<br>
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 'where ='8' and sign_date='1521190619' limit 1' at line 1<br>