Database '%1': The secondary index '%2' of table '%3' is out of date with sorting libraries. If used in this state (i.e. ...

Database '%1': The secondary index '%2' of table '%3' is out of date with sorting libraries. If used in this state (i.e. not rebuilt), it may appear corrupt or get further corrupted. If there is no later event showing the index being rebuilt, then please defragment the database to rebuild the index.