public function handle(GetResponseEvent $event)
    {
        $request = $event->getRequest();
        $application = $event->getKernel()->getApplication();

        if (null !== $application && false === $request->hasSession()) {
            $container = $application->getContainer();
            $event->getRequest()->setSession($container->get('bb_session'));
        }

        parent::handle($event);
    }