Index: trunk/packages/invirt-database/python/database/models.py
===================================================================
--- trunk/packages/invirt-database/python/database/models.py	(revision 1694)
+++ trunk/packages/invirt-database/python/database/models.py	(revision 1708)
@@ -39,5 +39,5 @@
        Column('contact', String, nullable=False),
        Column('uuid', String, nullable=False),
-       Column('administrator', String, nullable=False, default=False),
+       Column('administrator', String, nullable=True, default=None),
        Column('type_id', String, ForeignKey('types.type_id'), nullable=False),
        Column('autorestart', Boolean, nullable=False, default=False),