Errors importing league

When importing a league I allways get the following error (see below). As far as I can see the data is correct in the import file. What can be causing this error? From the SQL I can see the home_points value is missing. But this is not supplied in the league data is it?

WordPress database error: [You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ‘ away_points = NULL, winner_id = 63, loser_id = 62, custom = ‘a:3:{s:8:”‘ at line 2]
UPDATE wp_leaguemanager_matches SET home_points = , away_points = NULL, winner_id = 63, loser_id = 62, custom = ‘a:3:{s:8:”halftime”;a:2:{s:4:”plus”;s:0:””;s:5:”minus”;N;}s:8:”overtime”;a:2:{s:4:”home”;s:0:””;s:4:”away”;N;}s:7:”penalty”;a:2:{s:4:”home”;s:0:””;s:4:”away”;N;}}’ WHERE id = 1003

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