error while update from dhcp

Tue Sep 21 12:06:07 UTC 2004

Hello,

in the logfiles I found the following lines.

Sep 21 13:48:15 voyager2 named[9212]: error processing update packet 
(YXRRSET) id 60797 from [127.0.0.1].33370
Sep 21 13:48:15 voyager2 dhcpd: if IN A DIAL_NEUMAIR.sb-brixen.it rrset 
doesn't exist add 175000 IN A DIAL_NEUMAIR.sb-brixen.it 10.1.2.11: RRset 
already exists.

Can anyone tell me what happens and what is wrong in my configuration ?

Thanks
Andreas