TRUNCATE TABLE categories;
TRUNCATE TABLE categories_description;
TRUNCATE TABLE meta_tags_categories_description;
TRUNCATE TABLE products;
TRUNCATE TABLE products_attributes;
TRUNCATE TABLE products_description;
TRUNCATE TABLE products_to_categories;
TRUNCATE TABLE meta_tags_products_description;
TRUNCATE TABLE featured;
TRUNCATE TABLE specials;
TRUNCATE TABLE reviews;
TRUNCATE TABLE reviews_description;