public function removesessionAction()
    {
        $success = false;
        $request = $this->getEvent()->getRequest();
        if ($request instanceof Request && $request->isPost()) {
            $containerName = $request->getPost('containerName', 'Default');
            $keysession = $request->getPost('keysession', '');

            $success = $this->sessionManager
                            ->sessionSetting($containerName, $keysession);
        }

        return new JsonModel([
            'success' => $success,
        ]);
    }