Please HELP ME Admin!

I tried to find the discord of this server, but I couldn't find it, so I'm writing here. I need the admin's help. I logged on to the server and picked up some invisible object with slots (I think there were 25 of them) and I was thrown out of the game. Now I can't log in to the server. Please "reset" my character. I'll start all over again. My nickname in the game is Ajax. Please help me!