This either means that the username and password information in your wp-config.php file is incorrect or we can’t contact the database server at sql103.byetcluster.com. This could mean your host’s database server is down.
Are you sure you have the correct username and password?
Are you sure you have typed the correct hostname?
Are you sure the database server is running?
I checked my wp_config files, and the username, password, name of database, and hostname all appear to be in order. I do not know what could be causing this issue.
I checked your account and there are no databases to be found in the control panel. We had a system issue two week ago that caused some databases to be misplaced. Fortunately, you may be able to get them back: