ขึ้น Error ค่ะ ช่วยที ไม่รู้แก้ยังไดค่ะ รบกวนพี่ ๆหน่อยนะคะ เกี่ยวกับตะกร้าสินค้

$randnum = rand(00000,99999);


						  $sql_numcode="select * from tb_order";
						  $db_queryr=mysql_db_query($db,$sql_numcode);
						  $result_numcode=mysql_fetch_array($db_queryr);
						  $num_rows_code=mysql_num_rows($db_queryr);
						  $run_number = $num_rows_code+1;
						  $rand_num=sprintf("%05d",$run_number);

$userCus = $_GET[user];
$passCus = $_GET[pass];
$sent_rate = $_GET[sr];
$today = date("d-m-Y");  
$sql="select * from  member where usermem='$usermem' ";
			$result=mysql_db_query($db,$sql);
			$rs=mysql_fetch_array($result);
			
$dateorder =  date("$e_date");

$dateime1 = $dateorder;
$date = explode('/', $dateime1);
$newdate = implode('-', array($date[2], $date[1], $date[0]));	

		for ($n=0;$n<count($sess_idproduct);$n++) {
		$sql1= insert("pId,refid,pNum,pPrice,date,id_cus"," '$sess_idproduct[$n]','$rand_num','$sess_num[$n]','$sess_price[$n]','$newdate','$usermem'  ","tb_order");
		mysql_db_query($db,$sql1);
		}

$sql1= insert("pId,refid,pNum,pPrice,date,id_cus"," '$sess_idproduct[$n]','$rand_num','$sess_num[$n]','$sess_price[$n]','$newdate','$usermem'  ","tb_order");