Looks like your MYSql server has entered a race state and not killing old processes.
The forum is offline because the database has a a users issue. You need to get the database re-started that should solve it.
Si Jones is the technical fellow, as far as I know. I e-mailed him last night ... seems back online today, except I cannot search. I'll give it a couple of hours and contact him again.
Cheers Paul.
It does look to be back.
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