Index: temp/trunk/html/admin/products/product.php
===================================================================
--- temp/trunk/html/admin/products/product.php	(revision 9445)
+++ temp/trunk/html/admin/products/product.php	(revision 9447)
@@ -358,5 +358,5 @@
 		
 		// ¥³¥Ô¡¼¾¦Éʤξì¹ç¤Ë¤Ïµ¬³Ê¤â¥³¥Ô¡¼¤¹¤ë
-		$objQuery->query("INSERT INTO dtb_products_class (product_id, ". $col .") SELECT ?, " . $col. " FROM dtb_products_class WHERE product_id = ? ORDER BY product_class_id", array($product_id, $product_id));
+		$objQuery->query("INSERT INTO dtb_products_class (product_id, ". $col .") SELECT ?, " . $col. " FROM dtb_products_class WHERE product_id = ? ORDER BY product_class_id", array($product_id, $_POST["copy_product_id"]));
 		
 		$objQuery->getlastquery();