Форумы портала PHP.SU :: opencart , добавить товар через sql

вот все необходимые строки которые надо добавить в бд чтобы товар появилось на сайте

$import="INSERT INTO `oc_product` SET model = '" . $artikul . "',`image`='".$img."', quantity = '300', minimum = '1', subtract = '1', stock_status_id = '1', date_available = '2018-06-20', manufacturer_id = '9', shipping = '1', price = '".$price."', points = '0', weight = '" . (float)$obem . "', weight_class_id = '1', length = '0', width = '0', height = '0', length_class_id = '1', status = '1', tax_class_id = '9', sort_order = '1', date_added = NOW(), date_modified = NOW(), link='".$val['link']."'";
        $a=mysqli_query($db->db,$import);
        $id=mysqli_insert_id($db->db);
        $desc="INSERT INTO `oc_product_description` SET product_id = '" . (int)$id . "', language_id = '1', name = '" . $title . "', description = '" . $descr . "', meta_title = '" . $title . "'";
        $as=mysqli_query($db->db,$desc);
        $cat="INSERT INTO `oc_product_to_category` SET product_id = '" . (int)$id . "', category_id = '76'"
        $cat_s=mysqli_query($db->db,$cat);
        $store="INSERT INTO oc_product_to_store SET product_id = '" . (int)$id . "', store_id = '0'";
        $store_s=mysqli_query($db->db,$store);
        $store="INSERT INTO oc_product_image SET product_id = '" . (int)$id . "', image = '" . $img . "', sort_order = '0'";
        $store_s=mysqli_query($db->db,$store);
        $loyout="INSERT INTO `oc_product_to_layout` (`product_id`, `store_id`, `layout_id`) VALUES ('" . (int)$id . "', '0', '2');";
        $loyout_s=mysqli_query($db->db,$loyout);