>
> This does.
>
> You have a runaway transaction somewhere. The difference between
> "oldest active" and "next" is too large.
>
> Fix it.
>

How? :-)

I've already researched and ended up with the same thought - but how
to fix it? Is there a way to tell Firebird to end a certain
transaction that is running for too long?

Regards
Rodrigo