A user account allowing any user from localhost to connect is present. This will prevent other users from connecting if the host part of their account allows a connection from any (%) host.
Note: phpMyAdmin gets the users’ privileges directly from MySQL’s privilege tables. The content of these tables may differ from the privileges the server uses, if they have been changed manually. In this case, you should reload the privileges before you continue.
mysqli_real_connect(): (HY000/1045): Access denied for user 'pma'@'localhost' (using password: NO)
Connection for controluser as defined in your configuration failed.