From c96e364cbb6ec8dd72dd220836a07ed104d2d50a Mon Sep 17 00:00:00 2001
From: mark_story <mark@mark-story.com>
Date: Thu, 2 Aug 2012 21:03:53 -0400
Subject: [PATCH] Fix incorrect expiry of sessions.

Fixes #3088
---
 lib/Cake/Model/Datasource/Session/DatabaseSession.php | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/Cake/Model/Datasource/Session/DatabaseSession.php b/lib/Cake/Model/Datasource/Session/DatabaseSession.php
index 17207f9ca..33cd2284d 100644
--- a/lib/Cake/Model/Datasource/Session/DatabaseSession.php
+++ b/lib/Cake/Model/Datasource/Session/DatabaseSession.php
@@ -137,6 +137,8 @@ class DatabaseSession implements CakeSessionHandlerInterface {
 	public function gc($expires = null) {
 		if (!$expires) {
 			$expires = time();
+		} else {
+			$expires = time() - $expires;
 		}
 		return $this->_model->deleteAll(array($this->_model->alias . ".expires <" => $expires), false, false);
 	}