Trouvetateam.php

<?php session_start(); ?>
<?php 
        if (isset($_GET['tttd']) AND $_GET['tttd']==true) 
        {
        $_SESSION['tttpseudo']=NULL;
        $_SESSION['tttpass']=NULL;
        $_SESSION['tttville']=NULL;
        $_SESSION['tttmail']=NULL;
        $_SESSION['tttphoto']=NULL;
        $_SESSION['ttttelephone']=NULL;
        $_SESSION['tttnom']=NULL;
        $_SESSION['tttprenom']=NULL;
        $_GET['tttd']=NULL;
        }
        else{
        $_GET['tttd']=NULL;
        }
         ?>
<?php 
    if (isset($_SESSION['tttpseudo'])){
        include('TTT_BDD.php');
        $time=date('Y-m-d', time());
            $reqp = $bdd->prepare('UPDATE utilisateurs SET derniere_connexion = :derniere_connexion WHERE NomUtilisateur = :NomUtilisateur');
            $reqp->execute(array(
                    'NomUtilisateur' => $_SESSION['tttpseudo'],
                    'derniere_connexion' =>$time
                    
            ));
        include("Accueilc.php");
}       
   else{
            include("Accueild.php");
    } 
?>