[Zope] bobobase_modification_time stuck after system date change (back 1 month)

[Gilles Lenfant]

Hi,

I installed a brand new Zope on a server (redhat) on which the system date
was 1 month ahead (2003 March 3 for today).
The system admin just corrected the system date/time today, but when
creating a new object after this, its bobobase_modification_time() is still
shifted 1 month ahead, when DateTime() shows the (corrected) system date !!!
Even after a Zope restart.
Why does this happend ?
How can I fix this ?

Many thanks in advance for any hint !

--Gilles