Adding new users throws 500 error

[luckow]

Log in with the default admin credentials.
Go to Administration/Users
Add new user(s)
Click on Submit.

Browser console says: Request failed with status code 500, Data server error.

Reload.
Do the same.
It works.

[girish]

@vladimir-d is investigating but I think this might be because of postgres database. We are trying to see if using MySQL helps.

[girish]

@luckow switched to MySQL. Please reinstall. Should work now.