When restoring a database, onto the same system from which the backup was taken, we get the following error:

```
Error creating index Database.Collection_15: 17280 err: "Btree::insert: key too large to index, failing Database.Collection_15.$Data.123.X_1 2536 { : "the following challenges and process pain points have bee..."
```

We've verified this on windows and linux. Versions 2.6.1 and 2.6.3 were both tested.