Inconsistent duplicate cardinality (C1) of !@UQ specified
  for entry <num> at dbkey <num>:<num>:<num>.
  Actual count of duplicates is !@UQ.

  Explanation:   The  cardinality  specified  in   an   entry   is
  inconsistent   with   the  the  cardinality  computed  from  the
  duplicate list for the entry.  This will cause wrong results for
  SQL  queries  like  COUNT(*).   Rebuild the index and verify the
  database again.