diff --git a/lib/base/dao/dao.class.php b/lib/base/dao/dao.class.php
index e1b60ebc96..2b5f36259c 100644
--- a/lib/base/dao/dao.class.php
+++ b/lib/base/dao/dao.class.php
@@ -203,7 +203,7 @@ class baseDAO
             $app->loadClass('cache', true);
             try
             {
-                $this->cache = new cache($config->cache->dao->driver, 'dao-', $config->cache->dao->lifetime);
+                $this->cache = new cache($config->cache->dao->driver, $config->db->name . '-dao-', $config->cache->dao->lifetime);
             }
             catch (Exception $e)
             {