public function login($db, $username, $password, $remember = false){
        $user = $db->query("SELECT * FROM users WHERE (username = :username OR email = :username) AND confirmed_at IS NOT NULL", ["username" => $username])->fetch();
        var_dump($user);
        if (password_verify($password, $user->password)) {
            $this->connect($user);
            if ($remember){
                $this->remember($db, $user->id);
            }
            return $user;
        }else{
            return false;
        }
    }