Looks like your database configuration is missing those settings ...

NOTE: the current release is Zen Cart v1.3.5

You say you are running v1.3.0 ... When and Where did you get it? that is a very old version and many updates have been made since then ...

If you have not really done anything with your site, then I would suggest you use Zen Cart v1.3.5 ... or consider upgrading it if you have already started using it ...