public function add(User $user)
    {
        //On prépare la requête
        $req = $this->db->prepare('INSERT INTO users SET username = :name, password = :pass, mail = :mail, credits = 500000,
                                   last_offline = :last_off, account_created = :account_c, ip_reg = :ip, ip_last = :ip_l');

        //On je ne sais pas quoi
        $req->bindValue('name'      , $user->username());
        $req->bindValue('password'  , $user->password());
        $req->bindValue('mail'      , $user->email());
        $req->bindValue('last_off'  , Engine::LightDate('complete'));
        $req->bindValue('account_c' , Engine::LightDate('hc'));
        $req->bindValue('ip'        , $_SERVER['REMOTE_ADDR']);
        $req->bindValue('ip_l'      , $_SERVER['REMOTE_ADDR']);

        //On execute
        $req->execute();
    }