Index: temp/trunk/html/admin/system/bkup.php
===================================================================
--- temp/trunk/html/admin/system/bkup.php	(revision 5794)
+++ temp/trunk/html/admin/system/bkup.php	(revision 5795)
@@ -327,4 +327,8 @@
 	if(DB_TYPE == "pgsql"){
 		$ret = $objQuery->nextval($table_name, $colname);
+	}else if(DB_TYPE == "mysql"){
+		$sql = "SHOW TABLE STATUS LIKE ?";
+		$arrData = $objQuery->query($sql, $table_name);
+		$ret = $arrData['Auto_increment'];
 	}
 	return $ret;