[SL] help with error after restoring backup please

[Mike <lak...@co...>]

Hello,

I recently installed (fresh installation - not distro upgrade) 
Ubuntu 8.04 LTS. I was previously using Ubuntu 7.10 which was 
distro upgraded from 7.04. I decided a clean fresh install was 
the way to go this time so I backed up my sql-ledger (and 
everything else I needed to keep) and did a clean install.

I installed sql-ledger 2.8.14 and tried to restore my backup 
but when launching sql-ledger I am receiving this error:
---------------------------------------------
Upgrading to Version 2.8.14 ...
Error!

create table curr (rn int, curr char(3) primary key, precision 
int2)
ERROR: relation "curr" already exists
---------------------------------------------
Could someone please explain this to me and what I need to do 
the get this up and running again?

Thanks very much!
Mike