# \[SOLVED\] Internal server error 500 when WEB\_CONCURRENCY is set \>1

**URL:** https://community.zammad.org/t/solved-internal-server-error-500-when-web-concurrency-is-set-1/1657
**Category:** Technical assistance
**Created:** [November 26, 2018, 10:01am UTC](https://community.zammad.org/t/solved-internal-server-error-500-when-web-concurrency-is-set-1/1657 "2018-11-26T10:01:28Z")
**Posts on this page:** 1
**Showing post:** 5

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### Author: ![SEGGER-NV](https://community.zammad.org/letter_avatar_proxy/v4/letter/s/ee59a6/32.png) [@SEGGER-NV](https://community.zammad.org/u/SEGGER-NV)
#### Post date: [November 26, 2018, 1:20pm UTC](https://community.zammad.org/t/solved-internal-server-error-500-when-web-concurrency-is-set-1/1657/5 "2018-11-26T13:20:39Z")

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Hi,

This seems to have worked, no more errors so far.  
Thank you very much for the info.

Br,  
Nino

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