Around 3:13 pm IST, 10th Feb, one of our workers wasn't able to connect to the postgres database

This lasted for about 2 minutes.

the application started throwing the following errors

`We could not find your database: railway. Which can be found in the database configuration file located at config/database.yml.

To resolve this issue:

• Did you create the database for this app, or delete it? You may need to create your database.
• Has the database name changed? Check your database.yml config has the correct database name.

To create your database, run:

        bin/rails db:create`

What is the reason for it?