diff --git a/hwe/proc.php b/hwe/proc.php
index b64ab090..76969abf 100644
--- a/hwe/proc.php
+++ b/hwe/proc.php
@@ -4,6 +4,8 @@ namespace sammo;
 include "lib.php";
 include "func.php";
 
+$session = Session::getInstance()->setReadOnly();
+
 $db = DB::db();
 $connect=$db->get();