Sindbad~EG File Manager

<?php
ob_start();
include "baglan.php";

$id = $_GET["s"];
$telefon = $_POST["telefon"];
$adres = $_POST["adres"];
$eposta = $_POST["eposta"];
$facebook = $_POST["facebook"];
$instagram = $_POST["instagram"];
$twitter = $_POST["twitter"];
$youtube = $_POST["youtube"];
$linkedin = $_POST["linkedin"];
$text = $_POST["text"];
$whatsapp= $_POST["whatsapp"];
$copyright = $_POST["copyright"];

$stmt = $db->prepare("UPDATE ayarlar SET telefon = :telefon, adres = :adres, eposta = :eposta, facebook = :facebook, instagram = :instagram, twitter = :twitter, linkedin = :linkedin, youtube = :youtube, instagram = :instagram, text = :text, whatsapp = :whatsapp, copyright = :copyright WHERE id = :id");
$stmt->bindParam(':telefon', $telefon, PDO::PARAM_STR);
$stmt->bindParam(':adres', $adres, PDO::PARAM_STR);
$stmt->bindParam(':eposta', $eposta, PDO::PARAM_STR);
$stmt->bindParam(':facebook', $facebook, PDO::PARAM_STR);
$stmt->bindParam(':instagram', $instagram, PDO::PARAM_STR);
$stmt->bindParam(':twitter', $twitter, PDO::PARAM_STR);
$stmt->bindParam(':instagram', $instagram, PDO::PARAM_STR);
$stmt->bindParam(':youtube', $youtube, PDO::PARAM_STR);
$stmt->bindParam(':linkedin', $linkedin, PDO::PARAM_STR);
$stmt->bindParam(':text', $text, PDO::PARAM_STR);
$stmt->bindParam(':whatsapp', $whatsapp, PDO::PARAM_STR);
$stmt->bindParam(':copyright', $copyright, PDO::PARAM_STR);
$stmt->bindParam(':id', $id, PDO::PARAM_STR);
$stmt->execute();

header("Location: ".$_SERVER['HTTP_REFERER']."");

?>