starmade illegalargumentexception: ship to dock isnt the same as self: ship[d](14) ship[d](13);

starmade illegalargumentexception: ship to dock isnt the same as self: ship[d](14) ship[d](13); this could mean that there are 2 ships with the same UID.
What the hell does this even mean, i cant launch starmade because of it please help.