Max non-superusers error when accessing asset server

Occassionaly when we try to connect to the asset server to get an update we get a message saying "connection limit for non-superusers has been reached", or something like that. Anyone know what this is and how we can increase the limit of "non-superusers"?

Thanks, Rob

You can configure maximum numbers of connections in:

/Library/UnityAssetServer/Data/postgresql.conf (OS X)

/opt/unity_asset_server/data/postgresql.conf (Linux)