# Index\_users\_on\_username\_lower error during database restore: import failed

**URL:** https://meta.discourse.org/t/index-users-on-username-lower-error-during-database-restore-import-failed/141737
**Category:** Support
**Created:** [16 בפברואר,‏ 2020,‏ 11:00am UTC](https://meta.discourse.org/t/index-users-on-username-lower-error-during-database-restore-import-failed/141737 "2020-02-16T11:00:35Z")
**Posts on this page:** 1
**Showing post:** 2

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### Author: ![michaeld](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/michaeld/32/1594_2.png) [@michaeld](https://meta.discourse.org/u/michaeld)
#### Post date: [16 בפברואר,‏ 2020,‏ 11:33am UTC](https://meta.discourse.org/t/index-users-on-username-lower-error-during-database-restore-import-failed/141737/2 "2020-02-16T11:33:21Z")

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Another case of database index corruption as previously mentioned here [Critical Error: changed username, user got broken](https://meta.discourse.org/t/critical-error-changed-username-user-got-broken/132659)

I don’t know what kind of issue you had that made you restore the backup but it could be connected.

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