diff --git a/webapp/controller/BaseAuthedController.class.php b/webapp/controller/BaseAuthedController.class.php
index 69dfe18e..a05601ea 100644
--- a/webapp/controller/BaseAuthedController.class.php
+++ b/webapp/controller/BaseAuthedController.class.php
@@ -48,6 +48,9 @@ class BaseAuthedController extends BaseController {
 
     public function _handlePre()
     {
+        phpcommon\sendError(1001, 'session expiration');
+        die();
+
         $this->accountId = getReqVal('account_id', '');
         $this->sessionId = getReqVal('session_id', '');
         if (!phpcommon\isValidSessionId($this->accountId,