Database Error

edited January 10 in Bug/Issue Reports

i am Getting this Error

Error establishing a database connection

This either means that the username and password information in your wp-config.php file is incorrect or that contact with the database server at could not be established. 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?

is this issue in our end or other side
kindly tell me step by step way to fix this issue

it keeps on coming
looking forward hearing from you