[Samba] deleted krbtgt user

[David Bordeleau]

So I did a very dumb move and deleted the krbtgt user from my working 
samba4 installation. Now of course, this broke the installation... trying 
to fix things, I recreated the user (and made it member of the 
administrator group) which let me start samba4 again but now, whenever I 
try to log in a user on a workstation, in the logs it gives me the error 
"Kerberos: Principal may not act as server" 

Is there anything I can do to fix this or am I looking at a full reinstall 
of my DC? 

Thank you, 

David