FFXIV keeps automatically logging me out with a "log out timer"

[glitteringcosmos]

The Firmament (since you mentioned fêtes) has had an afk logout timer ever since there were issues with congested worlds.
SE never bothered removing that afk logout timer. It should still be active on every server, but only in this specific zone.

Yep, 10 gil to nothing says he was in Firmament. This is on all worlds, you cannot AFK in firmament for more than a few minutes (if at all) or it will boot you.