29315 OsCommerce Errors simple fix

I get this error on the admin side of [login to view URL] Error: Catalog images directory is not writeable: /home/buymysec/public_html/images/ Specials Products Products Price Status Action 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, [login to view URL] 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 Products Expected Products Date Expected Action 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 pd.products_id, pd.products_name, p.products_date_available from products_description pd, products p where p.products_id = pd.products_id and p.products_date_available != '' and pd.language_id = '1' order by p.products_date_available DESC limit -20, 20 Banner Manager Error Banners Groups Displays / Clicks Status Action 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 banners_id, banners_title, banners_image, banners_group, status, expires_date, expires_impressions, date_status_change, date_scheduled, date_added from banners order by banners_title, banners_group limit -20, 20