Flarum\Http\Middleware\StartSession::startSession PHP Méthode

    private function startSession()
    {
        $session = new Session();
        $session->setName('flarum_session');
        $session->start();
        if (!$session->has('csrf_token')) {
            $session->set('csrf_token', Str::random(40));
        }
        return $session;
    }