Changed start zone and now BOOM!

[Baruuk]

Ruh Roh Shaggy - I think I messed up bigtime... So I was changing columns in the 'start_zones" table so that all characters would start in the same zone. I found the zoneidnumber for the zone in question and modified these fields in the 'start_zones' table:

zone_id (changed to 160 for Katta - these were same value I as 'start_zone')
start_zone (changed to 160 for Katta)
x (changed to X value for desired start position)
y (changed to Y value for desired start position)
z (changed to Z value for desired start position)

Now when I try to log in - I never get to the character select screen...it just hangs at a black screen after i authenticate to the client (SoD client). Should I not have modified one of those fields?

Thanks in advance.