Alina's message suggests that she has reported it. One of the drawbacks of having a forum that's open 24 hours is that it can't be attended at all times.
There seem to be around 16ish posts from each of 8 spammer names. You can actually get rid of them all by 'ignoring' the culprits. They are these names:
cicalimarty
nyetrul
vicsikdono
veltpecoraroose
sheerinjerr
blakeloccedr
ipmengwassphill
istdyla
That does restore the apperance of the forum.
It shouldn't be hard for techy people to delete those spammer names, and their posts.
I wonder what can be done to prevent it from happening again, every night. These people have no scruples. TBH I find spam a real pain in the neck. I have filters on my Email, but they are not 100% effective, so some rubbish still gets through, and there's always a chance that something legitimate gets sent to spam, and is missed.
Perhaps we should be grateful that the products being advertised last night are only watches and similar.