$sql = "SELECT * FROM `connexion` where token= :t AND ip= :ip";
        $statement = $bddg->prepare($sql);
        $statement->bindParam(':t',  $_GET['token'], PDO::PARAM_STR);
        $statement->bindParam(':ip', $ip, PDO::PARAM_STR);
        $statement->execute();
        $row=$statement->fetch(PDO::FETCH_ASSOC);