Unable to create new user

[gtguybrush]

Hi, iam using BugNET 1.6.329.0 and have problem in creating new user. when i send form i get: "Database error" but looking into table recor is created in table Users and Memberships aand refreshing User management page i see it But if i try to add permission to this user i get various error, link this when i try to add Project management permission:

Errore - /Administration/Users/EditUser/8a10a26a-1160-4986-83e4-4a6ddd0edc54/1