ValueError from xcontest igc file

[luigichelli]

Hello there, I'm having the following error... any idea? thanks!

Traceback (most recent call last): File "igc2csv.py", line 253, in flight = parse_igc(flight) File "igc2csv.py", line 16, in parse_igc recordtypes[linetype](line, flight) File "igc2csv.py", line 101, in logline_H headertypes[line[1:5]](line[5:], flight) File "igc2csv.py", line 110, in logline_H_FDTE flight['flightdate'] = datetime.date(int(line[4:6])+2000, int(line[2:4]), int(line[0:2])) ValueError: invalid literal for int() with base 10: ':0'