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 sql304.byetcluster.com. This could mean your host’s database server is down.
username: epiz_28961019
domain: rumahtumbuh.epizy.com
MySQL DB Name : epiz_28961019_w341
MySQL User Name : epiz_28961019_1
I checked your account but there is no database with that name. There is a database with a different name, but it doesn’t have any contents.
If you have a backup of your website’s database, this is the time to restore it. Because it seems like we don’t have your database anymore. I don’t know what happened to it, or who did this.