Invalid Chests? Placement impossible

Hi
Everytime I try to place a chest, the client reports that the chest is placed succesfully and plays the sound and so on but in fact, the placement gets aborted.
The chest disappears from the clients hand until I open up the inventory, then I have it back in the hand.
The Server reports this:

Feb 14, 2015 11:31:47 PM server.listeners.d a
SEVERE: Invalid chest ID: 106

What I tried so far:
Restarting server and client
Deleted clients inventory in the world db
Craft new chests
disabled all lua scripts on the server

I could place them before.
Does anyone know how to fix this?

I toyed around with it and rebooted the mashine the server runs on. Somehow it's fixed now but I can't really tell why.