# Invalid session after upgrade

**URL:** https://forum.genieacs.com/t/invalid-session-after-upgrade/2031
**Category:** Uncategorized
**Created:** [September 17, 2021, 4:54pm UTC](https://forum.genieacs.com/t/invalid-session-after-upgrade/2031 "2021-09-17T16:54:54Z")
**Posts on this page:** 2
**Page:** 1

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### Author: ![mtarifa](https://yyz1.discourse-cdn.com/flex035/user_avatar/forum.genieacs.com/mtarifa/32/848_2.png) [@mtarifa](https://forum.genieacs.com/u/mtarifa)
#### Post date: [September 17, 2021, 4:54pm UTC](https://forum.genieacs.com/t/invalid-session-after-upgrade/2031/1 "2021-09-17T16:54:55Z")

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Hello.

After upgrade to the lastent master branch i got for all devices “Invalid session”, they are mixed brands, so seems to be something of server.  
Over gui i got “Internal Server Error” when i try to poll some node.

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### Author: ![zaidka](https://yyz1.discourse-cdn.com/flex035/user_avatar/forum.genieacs.com/zaidka/32/9_2.png) [@zaidka](https://forum.genieacs.com/u/zaidka)
#### Post date: [September 19, 2021, 12:23am UTC](https://forum.genieacs.com/t/invalid-session-after-upgrade/2031/2 "2021-09-19T00:23:49Z")

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This is a known issue in v1.2.6. It’s now fixed in v1.2.7.