Thread:Project:Support desk/No longer able to access wiki/reply (3)

Fix your database credentials in LocalSettings.php; the variables you quoted are still set incorrectly. Make sure to use the MySQL username and this user's password.

You might get the username and password from a customer menu of your hoster or maybe your hoster can tell you via mail. Another option would be to check in the mysql database; this should at least tell you the username. Logged in as root user you can change this user's password.