# logs - core\_production files

**URL:** https://forum.shopware.com/t/logs-core-production-files/27919
**Category:** Administration
**Created:** [5. Juni 2015 um 09:19 UTC](https://forum.shopware.com/t/logs-core-production-files/27919 "2015-06-05T09:19:50Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![mickinho](https://avatars.discourse-cdn.com/v4/letter/m/9dc877/32.png) [@mickinho](https://forum.shopware.com/u/mickinho)
#### Post date: [5. Juni 2015 um 09:19 UTC](https://forum.shopware.com/t/logs-core-production-files/27919/1 "2015-06-05T09:19:50Z")

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Ich habe im logs Verzeichnis einen tägliche core\_production… file mit jede Menge Einträgen dieser Art: [2015-06-01 01:45:05] core.ERROR: exception ‘Zend\_Session\_Exception’ with message ‘The session has already been started. The session id must be set first.’ in … … Kann mir jemand ein Stichwort geben was zu tun ist?