Edit data within a SQLite database

*** FYI, I already have a freelancer lined up for this project. Bids from others will not be considered, sorry.*** This project is fairly simple. I am using an application called Homebase which stores data in a SQLite database. Some time ago I upgraded Homebase from version 2.3 to version 3.0. I was able to import the data from the old version into the database for the new version but the invoice numbers were imported incorrectly. The old invoice #'s had 3 digits, they were numbered from 101 to 562. The invoice numbers in the new version of homebase have 6 digits ... since I've been using it I have entered invoices 000563 through 000811. What I need is for the three zeros to be added to the invoice numbers for invoice 101 to 562 so that they become 000101 through 000562. Thank YOU