Thank you both for the quick response - caught me just as I was done for the night !
To confirm, I am set to English ( United Kingdom ) and I do have the sqlite-jbdc-3.27.2.1.jar in the Project Zomboid folder.
I had uninstalled, reinstalled and then selected the iwanttobackupmysave beta to see if it was legacy files that were not overwritten. This all came down fresh on the 21st of this month.
Thanks again both for the initial support - won't see this until tomorrow evening now - but screen shots below to confirm your questions.