# Unknown Primary Key

**URL:** <https://meta.discourse.org/t/unknown-primary-key/260985>\
**Category:** Self-hosting\
**Created:** [April 7, 2023, 9:02pm UTC](https://meta.discourse.org/t/unknown-primary-key/260985 "2023-04-07T21:02:37Z")\
**Posts on this page:** 1\
**Showing post:** 4

<div class="post-metadata">

**Author:** ![pfaffman](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/pfaffman/32/120154_2.png) [@pfaffman](https://meta.discourse.org/u/pfaffman)\
**Post date:** [April 9, 2023, 1:57am UTC](https://meta.discourse.org/t/unknown-primary-key/260985/4 "2023-04-09T01:57:39Z")

</div>

Did you restore the backup?

Have you tried a rebuild?

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_[View the full topic](https://meta.discourse.org/t/unknown-primary-key/260985)._