System ID Mismatch error on Server Service startup

Please note that if your underlying database is not SwSQL then you should contact your DBA and request that they perform the below instructions on your chosen database.

1..Run the Support-Works Interactive SQL program (Start->Programs->Hornbill Core Services->Interactive SQL.)
2..Enter the following SQl

Use SwData
Drop table Swsystag;

Once done the issue should no longer be apparent.