# Maintaining two instances of Mautic on single server
**URL:** https://forum.mautic.org/t/maintaining-two-instances-of-mautic-on-single-server/3389
**Category:** Product Support
**Created:** [February 4, 2016, 5:13pm UTC](https://forum.mautic.org/t/maintaining-two-instances-of-mautic-on-single-server/3389 "2016-02-04T17:13:47Z")
**Posts on this page:** 2
**Page:** 1
### Author:  [@ehill](https://forum.mautic.org/u/ehill)
#### Post date: [February 4, 2016, 5:13pm UTC](https://forum.mautic.org/t/maintaining-two-instances-of-mautic-on-single-server/3389/1 "2016-02-04T17:13:47Z")
We have two instances of Mautic on a single server in AWS. Despite separate database instances we have seen odd behavior which we attribute to how Mautic is handling cookies and Apache global env variables. As a result, we are seeing behavioral data and email send data from Mautic instance #1 appear in the database of Mautic instance #2 despite hard clearing of the cache and confirming separate configurations. Does this make sense to anyone?
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### Author:  [@ehill](https://forum.mautic.org/u/ehill)
#### Post date: [February 4, 2016, 5:13pm UTC](https://forum.mautic.org/t/maintaining-two-instances-of-mautic-on-single-server/3389/2 "2016-02-04T17:13:47Z")
We have two instances of Mautic on a single server in AWS. Despite separate database instances we have seen odd behavior which we attribute to how Mautic is handling cookies and Apache global env variables. As a result, we are seeing behavioral data and email send data from Mautic instance #1 appear in the database of Mautic instance #2 despite hard clearing of the cache and confirming separate configurations. Does this make sense to anyone?