Apologise for the lack of response to this it's very unusuale but the 3 people on staff that are able to fix this (properly, by editing your player data) are all curently away, worse case scenario I should have access to a PC within the next 12 hours and once I have that should be a 5-10 min fix
Hi there gojetin98 it appears to be a dimension guard issue. We have a bug report with the mod author to fix it, but it occurs when you try to login to the server and you have an item that is restricted for the world you are in. I have removed a quarry from your inventory for the meantime to allow you to login. Please ask me ingame to have the quarry replaced.