Event ID 11 KDC - serviceprincipalname duplicate

I get these messages on my domain controller (note - one is uppercase and one is lower case on the server name).

Event Type:      Error
Event Source:      KDC
Event Category:      None
Event ID:      11
Date:            3/22/2007
Time:            4:42:25 PM
User:            N/A
Computer:      mydomaincontroller
Description:
There are multiple accounts with name MSSQLSvc/MYDBSERVER.mydomain.com:1433
of type DS_SERVICE_PRINCIPAL_NAME.


Event Type:      Error
Event Source:      KDC
Event Category:      None
Event ID:      11
Date:            3/22/2007
Time:            3:57:16 PM
User:            N/A
Computer:      mydomaincontroller
Description:
There are multiple accounts with name MSSQLSvc/mydbserver.mydomain.com:1433
 of type DS_SERVICE_PRINCIPAL_NAME.

I did find this:  
dn: CN=Administrator,CN=Users,DC=mydomain,DC=com
changetype: add
servicePrincipalName: MSSQLSvc/mydbserver.mydomain.com:1433

dn: CN=MYDBSERVER,OU=Servers,DC=mydomain,DC=com
changetype: add
servicePrincipalName: MSSQLSvc/mydbserver.mydomain.com:1433
servicePrincipalName: HOST/MYDBSERVER
servicePrincipalName: HOST/mydbserver.mydomain.com

The sql db is running under local system account.
I am unsure how to determine the incorrect entry and how to remove it.  Does anyone have a recommendation?  can someone please explain the first dn entry?
schristoAsked:
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rboyd56Commented:
Use the steps from this article:

Event ID 11 in the System log of domain controllers
http://support.microsoft.com/kb/321044
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schristoAuthor Commented:
Sorry - Running SQL 2000 on Windows server 2003 standard
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