diff --git a/webapp/controller/BaseAuthedController.class.php b/webapp/controller/BaseAuthedController.class.php
index e2531114..f454dd1d 100644
--- a/webapp/controller/BaseAuthedController.class.php
+++ b/webapp/controller/BaseAuthedController.class.php
@@ -89,16 +89,16 @@ class BaseAuthedController extends BaseController {
 //                }
 //            }
 //        }
+        $this->accountId = getReqVal('account_id', '');
+        $this->sessionId = getReqVal('session_id', '');
         if (SERVER_ENV == _ONLINE) {
-            if (getReqVal('account_id', '') == '1_2006_email|6685c71f91fef8a46636a3cf') {
-            } else {
+            $sessionTime = $this->_getSessionTime();
+            if ($sessionTime < 1724049880) {
                 phpcommon\sendError(1001, 'session expiration');
                 die();
                 return;
             }
         }
-        $this->accountId = getReqVal('account_id', '');
-        $this->sessionId = getReqVal('session_id', '');
         if (SERVER_ENV != _DEBUG) {
             if (SERVER_ENV == _TEST) {
                 if ($this->sessionId == "CzRXrGHxwQZJNCeXkTRA") {
@@ -220,6 +220,12 @@ class BaseAuthedController extends BaseController {
         return $registertime;
     }
 
+    public function _getSessionTime()
+    {
+        $sessionTime = phpcommon\extractSessionTimeFromSessionId($this->sessionId);
+        return $sessionTime;
+    }
+
     public function _getSelfMysql()
     {
         if (!$this->mysqlConn) {