Settings section not accesible

I don’t understand why, but if I click on “settings”, I see this:

User ‘anonymous’ doesn’t exist.

I don’t know why, I am logged in as a superuser and I need to add another website for tracking.

Anyone could help? Thank you.

This is not supposed to happen, please add a new row in your table “piwik_users” to create the user with login=anonymous, password=anonymous

Any update on this ? I have the same problem but can’t solve the way you explained