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 '-6, 6' at line 13

select p.products_id, pd.products_name, p.products_price, p.products_tax_class_id, p.products_image, s.specials_new_products_price from products p, products_description pd, specials s where p.products_status = '1' and s.products_id = p.products_id and p.products_id = pd.products_id and p.group_permission_1=1 and pd.language_id = '2' and s.status = '1' order by s.specials_date_added DESC LIMIT -6, 6

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