you can use "TEST-12345" for Title ID, or you use "00.00" for Disc Version in the BD Image Generator Settings. you can ignore the errors cause with this settings you are going to create a "test disc/.emu file" and the program let you continue!
you have to set this parameters and change the original EBOOT.BIN with the debug one, then you can either burn it to bd-dvd, create an .emu file or copy the image directly to your external bd-emu hdd. now you are ready to play the game. but notice that not all games work with this method.