Session object destruction failed

[Beejer]

Hello,

I get the following error message: "Warning: session_destroy(): Session object destruction failed in ..."

I'm using pHp 4.3.4.

There's no error message when I use:

session_start();
...
$_SESSION = array();
session_destroy();

But when I use:

session_start();
session_regenerate_id();
...
$_SESSION = array();
session_destroy();

I get the error.

Does anyone know why this is? It looks like the session is being destroyed (session_id goes to null), but the message shows anyway.

Thanks.