ข้อมูลที่รับค่าจาก GET ไม่ยอมลง Database แต่ echo ออกมาได้

<?
ob_start();
session_start();
require("../connect/connect.php");
require("../connect/function.php");
mysql_query("SET NAMES TIS620");
$results=select("member","where 1=1 and Email='".$_SESSION["strEmail"]."'");
$resultDetail=select("member","where 1=1 and MemberID='".$_GET["MemberID"]."'");

$id = $_GET["MemberID"];
$name = $results["Name"];
$picture = $results["Picture"];

 $date = date('Y-m-d H:i:s');
if($_GET["action"]=="comment")
{
$sql_up = "insert into comment (MemberID,Content,Date,Name,Picture) Values ('$id','$_POST[textfield]','$date','$name','$picture')";
								  $dbquery_up = mysql_query($sql_up);
											 
					  
									echo"<script language='JavaScript'>";
									echo"alert('คอมเมนต์แล้ว');";
									echo"window.location='Person.php'";
									echo"</script>";}
?>