You must first generate your admin dashboard and then install the authentication module.

The authentication module requires the admin dashboard to be built to assign rights to users on the tables used.

Database dalaz_sistema
User management
Tables
The selected tables will be used to define user rights profiles
Lowercase letters + underscore (_) only
Main admin
6 characters minimum. Uppercase (s) + mandatory lowercase (s). Suggested number (s) + symbol (s)