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 '' at line 2
in:
[select count(distinct p.products_id) as total FROM products p LEFT JOIN manufacturers m USING(manufacturers_id) LEFT JOIN products_description pd on p.products_id = pd.products_id JOIN products_to_categories p2c on p.products_id = p2c.products_id JOIN categories c on p2c.categories_id = c.categories_id LEFT JOIN meta_tags_products_description mtpd ON mtpd.products_id= p2c.products_id AND mtpd.language_id = 1 WHERE (p.products_status = 1 AND pd.language_id = 1 ]