--- includes/session.inc.orig	2004-04-11 13:11:49.000000000 -0400
+++ includes/session.inc	2004-04-11 17:18:42.051641082 -0400
@@ -45,6 +45,9 @@ function sess_write($key, $value) {
   global $user;
 
   db_query("UPDATE {sessions} SET uid = %d, hostname = '%s', session = '%s', timestamp = %d WHERE sid = '%s'", $user->uid, $_SERVER["REMOTE_ADDR"], $value, time(), $key);
+  if (!db_affected_rows($result)) {
+    db_query("INSERT INTO {sessions} (uid, sid, hostname, timestamp) values(%d, '%s', '%s', %d)", $user->uid, $key, $_SERVER["REMOTE_ADDR"], time());
+  }
 
   return '';
 }