Service Unavailable

While trying to figure out why I canā€™t seem to open the ports on a different router (Iā€™ll have to revisit this later) I seem to have messed up my NextCloudPi docker install. When I go to the web admin I just get ā€˜Service Unavailableā€™. I would like to fix this before I revisit the other issue.

Here is the report - PasteBin

Any help would be appreciated