NativeSession and databases: or, where is the mystery session_start()?!

[eluser]kirilisa[/eluser]
Hah, I figured out the rogue session_start() is located in the csrf_helper helper which I was autoloading.

I would still like to know however, if you guys think this is a practical way to use NativeSession & databases, or if you believe I will run into problems. I've never used PHP sessions in a DB before so I'm still getting the hang of how it goes.

(Perhaps I should be doing my set_save_handler somewhere else? In a hook or something?)

Thanks!