Add users to database

Hi I try to insert my existing users to databese with this code:

In PHPmyAdmin

INSERT INTO elggusers_entity (guid, name, username, password, email, banned, prev_last_action, last_login, prev_last_login)

VALUE('1003','Johnny','john', '5e6b0666320d89ecf45cbcc6d901bd70', '', 'no', 0, 0, 0)

It works but I get the error when I try to login on my page with john

We couldn't log you in. This may be because you haven't validated your account yet, the details you supplied were incorrect, or you have made too many incorrect login attempts. Make sure your details are correct and please try again.

Any Ideas why?