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 localhost. This could mean your host’s database server ...

This error, when it takes place, is quite a strange ordeal. Here are some of the causes attributed to, when you face this error: • Your server is down: In some circumstances, it may so happen, that ...

Check for typos: Carefully review your database credentials for any typos. Repair database: If the database might be corrupted, try running a database repair tool provided by your hosting provider.