SO I created a django project and app as per the tutorial and I have all the dependencies necessarry for MongoDB Engine it all seemed to be working fine and dandy till I tried e
I ran into this during my setup the other day.
Basically you need to logo into a mongo shell and lookup your siteid then add it your settings.py
log into a mongo shell
mongo
select your db
use *name*
then do a find() on django_site
db.django_site.find()
Then open your settings.py and edit the site_ID ="" line (mine is below)
SITE_ID = u'4f1f82011d41c81e5c00001d'
That should get you up and running