Index: temp/trunk/html/admin/products/product.php
===================================================================
--- temp/trunk/html/admin/products/product.php	(revision 9417)
+++ temp/trunk/html/admin/products/product.php	(revision 9435)
@@ -349,4 +349,5 @@
 		// dtb_products_class ¤Î¥«¥é¥à¤ò¼èÆÀ
 		$arrColList = sfGetColumnList("dtb_products_class", $objQuery);
+		unset($arrColList["product_class_id"]);	 //µ¬³ÊID¤ÏÅÐÏ¿¤·¤Ê¤¤
 		
 		sfprintr($arrColList);