Comment 10 for bug 1082781

This is an update. Jeremy ran a manually upgrade of review-dev from 2.4.x to 2.8. There was an error on the db schema conversion. It's probably a bug in gerrit that isn't handling some badness in the db correct. We will need to debug further.

The error:
  Exception in thread "main" com.google.gwtorm.server.OrmException: insert failure on account_group_by_id

  Caused by: java.sql.BatchUpdateException: Duplicate entry '68-d4b0cac70d6347e29a1446e2d0c6c3ff43d38b92' for key 'PRIMARY'