1064 - error in SQL

[Guest]

I have installed new oscommerce two days ago. Once I delected all default product, I find SQL error in manufacture, special and product expected. See below for the error message.

 

Anyone can help. I don't want to re-install again. I did couple time already.

 

1064 - 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 '-20, 20' at line 1

 

select p.products_id, pd.products_name, p.products_price, s.specials_id, s.specials_new_products_price, s.specials_date_added, s.specials_last_modified, s.expires_date, s.date_status_change, s.status from products p, specials s, products_description pd where p.products_id = pd.products_id and pd.language_id = '1' and p.products_id = s.products_id order by pd.products_name limit -20, 20