so i felt that the chair itself was a bit lackluster, so i added some guns to it but it wont let me save the dupe and it just says this in the problems menu

"gamemodes/sandbox/entities/weapons/gmod_tools/stools/duplicator/transport.lua:30: attempt to serialize structure with cyclic reference
1. TableToJSON - [C]: -1
2. unknown -
gamemodes/sandbox/entities/weapons/gmod_tools/stools/duplicator/transport.lua:30
3. unknown - lua/includes/modules/concommand.lua:54"
the only addons i have enabled are weight stool and wiremod, and i already tried restarting my game