Sindbad~EG File Manager

<?php
ob_start();
require_once 'baglan.php';

$user_id = $_POST["user_id"];
$source_lang = $_POST["source_lang"];
$target_lang = $_POST["target_lang"];

$stmt = $db->prepare("insert into basvurudil (user_id, source_lang, target_lang)value(:user_id, :source_lang, :target_lang)");
$stmt->bindParam(':user_id', $user_id, PDO::PARAM_STR);
$stmt->bindParam(':source_lang', $source_lang, PDO::PARAM_STR);
$stmt->bindParam(':target_lang', $target_lang, PDO::PARAM_STR);
$stmt->execute();
header('Location: ../pages/basvuru.php');

?>