Is there a possibility of session UUID collisions?

[srmagura]

Currently, I believe the admin user would receive a cryptic error in the case of a collision. The code should handle the collision without involving the user. I propose modifying Session.save() to handle the exception if it occurs.

[EricHorton]

The pyhon uuid package provides several implementations of uuid standards. The one currently implemented, uuid1, is guaranteed to be unique so long as no two are created at the same instant.

http://stackoverflow.com/questions/703035/when-are-you-truly-forced-to-use-uuid-as-part-of-the-design/786541#786541

[srmagura]

I didn't know about that. That's cool.