Seeing "Error establishing a database connection"? Check database credentials,...

https://wiki-cable.win/index.php/Is_It_a_Bad_Idea_to_Post_About_My_Charges_on_Social_Media%3F

Seeing "Error establishing a database connection"? Check database credentials, server status, and recent changes first. If those look fine, try deeper fixes such as repairing the database. Contact your host if the server is down or you can't access it.