When attempting to import GBC_v08.mdb the program goes into an endless loop. I left it run for about six hours and it was still "importing from csv files".
On the console, it continually scrolls error messages like this one:
Skipping line:3292,Gribbly's Special Day Out,26,g/GRIBBLY2_03292_01.zip,,0,G/Gribbly's_Special_Day_Out.png,71,3,45,8,2,MUSICIANS/T/Turner_Steve/Gribblys_Day_Out.sid,,0,4,,0,0,0,37,2,1,0,0,3,98,2,1,1,0,0,,3291,0,0,0,,0,1,,0,,,0,0,0,0,1,1,1,1,,,,,2,2,2,0,-1
because of the following exception: java.sql.SQLException: Import error on line 1 of file /home/frankcox/.jgamebase/Commodore64/Export/Games.csv.sle: Invalid character string format for type INTEGER.
It appears to give the same "Invalid character string format" error for every line.
I suspect that the database fields have changed in some way for GBC_v08.