Check DB config error

[Lucas806]

I receive this error when I get to step 3:

Check DB config
DSN (write):  NOT OK(SQLSTATE[28000] [1045] Access denied for user 'emrysl_roundcube'@'localhost' (using password: YES))
Make sure that the configured database exists and that the user has write privileges
DSN: mysql://emrysl_roundcube:pass@localhost/emrysl_roundcubemail

I've spent hours trying to solve the issue. Please help.

[ABerglund]

Did you create a blank database and grant permissions to it?

[Lucas806]

Yes, all permissions and I created the user.