It doesnt use auto incresement, so you will have to enter an ID that has not already been used by another.
Greetz
btw,
im getting
15:36 S Config: >> configs/arcemu-world.conf
Unterminated block.
15:36 E Config: >> config/arcemu-optional.conf
I used the original .conf that was delivered with the repack

What could cause this? I checked for blocks that were not ended correctly, but i can't find any!
Greets