Index: temp/trunk/html/admin/products/product.php
===================================================================
--- temp/trunk/html/admin/products/product.php	(revision 9441)
+++ temp/trunk/html/admin/products/product.php	(revision 9442)
@@ -350,10 +350,13 @@
 		$arrColList = sfGetColumnList("dtb_products_class", $objQuery);
 		$arrColList_tmp = array_flip($arrColList);
-		unset($arrColList[$arrColList_tmp["product_class_id"]]);	 //µ¬³ÊID¤ÏÅÐÏ¿¤·¤Ê¤¤
+		
+		// ¥³¥Ô¡¼¤·¤Ê¤¤Îó
+		unset($arrColList[$arrColList_tmp["product_class_id"]]);	 //µ¬³ÊID
+		unset($arrColList[$arrColList_tmp["product_id"]]);			 //¾¦ÉÊID
 		
 		$col = sfGetCommaList($arrColList);
 		
 		// ¥³¥Ô¡¼¾¦Éʤξì¹ç¤Ë¤Ïµ¬³Ê¤â¥³¥Ô¡¼¤¹¤ë
-		$objQuery->query("INSERT INTO dtb_products_class (". $col .") SELECT " . $col. " FROM dtb_products_class WHERE product_id = ? ORDER BY product_class_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, $product_id));