# Falha na atualização: UniqueViolation: valor de chave duplicado viola a restrição única "data\_explorer\_queries\_pkey"

**URL:** https://meta.discourse.org/t/failed-upgrade-uniqueviolation-duplicate-key-value-violates-unique-constraint-data-explorer-queries-pkey/163667
**Category:** Self-hosting
**Created:** [10 Setembro , 2020 19:30 UTC](https://meta.discourse.org/t/failed-upgrade-uniqueviolation-duplicate-key-value-violates-unique-constraint-data-explorer-queries-pkey/163667 "2020-09-10T19:30:26Z")
**Posts on this page:** 1
**Showing post:** 2

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### Author: ![merefield](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/merefield/32/176214_2.png) [@merefield](https://meta.discourse.org/u/merefield)
#### Post date: [10 Setembro , 2020 19:34 UTC](https://meta.discourse.org/t/failed-upgrade-uniqueviolation-duplicate-key-value-violates-unique-constraint-data-explorer-queries-pkey/163667/2 "2020-09-10T19:34:11Z")

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> [@Duplicate data explorer key blocking rebuild](https://meta.discourse.org/t/duplicate-data-explorer-key-blocking-rebuild/162375?u=merefield):
>
> Hey all, Rare I ask for help, but I’m puzzled about how to resolve this. Just rebuilt my site and getting this: discourse-data-explorer is already at latest compatible version I, [2020-08-28T17:53:57.578920 #1] INFO -- : \> cd /var/www/discourse && su discourse -c 'bundle exec rake db:migrate' 2020-08-28 17:54:07.380 UTC [3060] discourse@discourse ERROR: duplicate key value violates unique constraint "data\_explorer\_queries\_pkey" 2020-08-28 17:54:07.380 UTC [3060] discourse@discourse DETAIL:…

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