add pid on query

modules/labelgenerate/AdminLabelGenerate.php

@@ -70,7 +70,7 @@ class AdminLabelGenerate extends AdminTab {
                             $result_quantities = Db::getInstance()->executeS('
                                 SELECT od.`product_quantity`,od.`product_quantity_reinjected`
                                 FROM '._DB_PREFIX_.'order_detail od
-                                WHERE od.`product_id` = ' . (int)$product->id
+                                WHERE od.`product_id` = ' . (int)$product->id . ' AND `id_product_attribute` = 0'
                             );
                             $quantity = 0;
                             foreach ($result_quantities as $od) {