Index: includes/session.inc
===================================================================
RCS file: /cvs/drupal/drupal/includes/session.inc,v
retrieving revision 1.37
diff -u -p -r1.37 session.inc
--- includes/session.inc	4 Dec 2006 10:41:19 -0000	1.37
+++ includes/session.inc	10 Feb 2007 23:17:56 -0000
@@ -97,7 +97,7 @@ function sess_regenerate() {
   // regardless of the Drupal configuration.
   // TODO: remove this when we require at least PHP 4.4.0
   if (isset($_COOKIE[session_name()])) {
-    setcookie(session_name(), '', time() - 42000, '/');
+    setcookie(session_name(), '', 0, '/');
   }
 
   session_regenerate_id();