Okay, here's the save file http://www.mediafire.com/?g4pcj255fbayjo5 and here's the issue The item list goes from 1 - 35 as normal and then you've got the 100 - 103 armour slots, and then afterwards there appear to be ghost item slots in random order and with items that may/may not have occupied those slots in a prior mod session.
as confounded said there other players from your game always get them to empty there stuff on exit you can also mod them too get players to fill there slots with dirt or sand then you can mod everyones