Session expiring right after action

[eluser]megabyte[/eluser]
So I just recently experienced this.

I have a secure area where admin logs in.

I was calling the delete method on a user account and after the delete the session expired and I was logged out.

Now usually this wouldn't be a big deal, but I started thinking what if I had a redirect that sent me to another page, or method. For example a multiple page form.

Any words of wisdom?

How to stop this?