Field Not Getting Values

I have made a table "users" with three field user and passwd

have created top to bottom (using gii)

Controller Generator

Crud Generator

Form Generator

Model Generator

Module Generator

now when i create a user it shows

Error 404

The requested page does not exist.

The url is …qdr/index.php?r=users/view&id=

so the id value is empty

Then i found out that sqlite field user is