I got a bit distracted with the error message saying
Your forum's files are currently at version SMF 1.1.6, while your database is at version 1.1.2.
The above error might possibly go away if you execute the latest version of upgrade.php.
Having performed an upgrade to SMF 1.1.6 yesterday, at first I thought it was something to do with that and started looking at SMF... but it appears it wasnt.
Raised a ticket with my hosts and got this back 9 mins later
Hi Kitz,
Is it working again now?
We're just investigating what caused it -
it looks like someone was running backup or similar that filled up the
entirety of tmp.
Regards,
So theyve cleared what it was after I raised the ticket - but dont know atm what caused the tmp file to fill
Still keeping an eye on it.