Warning: Division by zero in /home/phillyp.com/www/yap/board/boardList.php on line 57

Warning: Division by zero in /home/phillyp.com/www/yap/board/boardList.php on line 58
select * from yapBoard where code='freeboard' order by num desc, idx limit -1,

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 '' at line 1