# Can't setup Discourse ID: redirect URI already exists

**URL:** https://meta.discourse.org/t/cant-setup-discourse-id-redirect-uri-already-exists/396136
**Category:** Support
**Tags:** discourse-id
**Created:** [February 15, 2026, 6:12pm UTC](https://meta.discourse.org/t/cant-setup-discourse-id-redirect-uri-already-exists/396136 "2026-02-15T18:12:15Z")
**Posts on this page:** 1
**Showing post:** 4

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### Author: ![pmusaraj](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/pmusaraj/32/119489_2.png) [@pmusaraj](https://meta.discourse.org/u/pmusaraj)
#### Post date: [February 15, 2026, 10:58pm UTC](https://meta.discourse.org/t/cant-setup-discourse-id-redirect-uri-already-exists/396136/4 "2026-02-15T22:58:35Z")

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This should be resolved via PM now. The original issue was that this instance was registered a while ago, the server has issues, so the site manager had to reinstall Discourse and the credentials didn’t carry over.

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_[View the full topic](https://meta.discourse.org/t/cant-setup-discourse-id-redirect-uri-already-exists/396136)._