Mahara: Site unavailable

Mahara could not connect to the application database.

* If you are using Mahara, please wait a minute and try again
* If you are the administrator, please check your database settings and make sure your database is available

The error received was:
postgres8 error: [-1: Database connection failed] in CONNECT(mdl.goshen.edu, 'maharaadmin', '****', mahara-prod)