Index: trunk/kernel/action.php
===================================================================
diff -u -N -r2556 -r2772
--- trunk/kernel/action.php	(.../action.php)	(revision 2556)
+++ trunk/kernel/action.php	(.../action.php)	(revision 2772)
@@ -28,7 +28,7 @@
 if (!admin_login() && strlen($Action) > 0)
 {            
     if(!headers_sent())
-      setcookie("sid"," ",time()-3600);
+      setcookie("sid"," ",time()-3600, '', $_SERVER['HTTP_HOST']);
     $objSession->Logout();
     header("Location: ".$adminURL.'/index.php?env='.BuildEnv().'&expired=1');
     die();