I am opening a second shopping cart store and have edited my existing store to make the process quicker.

I'm having some of the same products but the category numbering is all screwed so a new category is number 62 even though I only have a few categories in my new shop.

Is there a way to manually change the numbers so that the URL is "..../viewcategory.php?groupid=1" etc rather than "...../viewcategory.php?groupid=62" ?

Thanks,

You could try exporting your current shop as a csv then import it into a new shop. Then apply your theme.

Thanks, that's done the trick

Cool! have fun with your new discovery.