Hello,
we use Firebird 1.0.796 SuperServer on RedHat Linux box.

Some time ago and yesterday again we got in log file following message:

clever.idum.cz (Server) Sun Aug 18 19:46:51 2002
Database: /home/firebird/is.gdb
internal gds software consistency check (cannot find record back version
(291))

My questions are:
What is reason of this message?
How to prevent this error?
And how to solve problem for now?

Thank you very much.
Leos