Somewhat commonly, placing a usable fixture such as a Bookshelf, Altar, ect and using the -move command or nui tool will break the fixture. You will not be able to open or use the fixture, as your character will continuously try to reach whatever the 'center' of that fixture is to try using it. Even if they're standing directly on top of it, it will never be useable unless you pick it up, place it back down and try your luck again (and again, and again, and again)
Resets to not fix the fixture.