Title: session_start Warning
Last modified: August 22, 2016

---

# session_start Warning

 *  [newharvest](https://wordpress.org/support/users/newharvest/)
 * (@newharvest)
 * [11 years, 9 months ago](https://wordpress.org/support/topic/session_start-warning/)
 * Here’s the error I’m getting after installing AG Custom Admin:
 *     ```
       Warning: session_start(): open(/tmp/sess_383d9d5e0d56f9afa033d4c5a2da561e, O_RDWR) failed: Permission denied (13) in /home/[user]/public_html/wp-content/plugins/ag-custom-admin/plugin.php on line 90
   
       Warning: session_start(): Cannot send session cache limiter - headers already sent (output started at /home/[user]/public_html/wp-content/plugins/ag-custom-admin/plugin.php:90) in /home/[user]/public_html/wp-content/plugins/ag-custom-admin/plugin.php on line 90
       ```
   
 * Can you advise?
 * [https://wordpress.org/plugins/ag-custom-admin/](https://wordpress.org/plugins/ag-custom-admin/)

Viewing 1 replies (of 1 total)

 *  [WAP Support](https://wordpress.org/support/users/argonius/)
 * (@argonius)
 * [11 years, 9 months ago](https://wordpress.org/support/topic/session_start-warning/#post-5180902)
 * Your server probably has problems reading php sessions. If your site is hosted,
   you may want to contact your hosting provider. If you have full access to the
   server, please check this:
 * [http://support.ultimatelocator.com/index.php?/Knowledgebase/Article/View/60/0/php-session-problems-warning-session_start-opentmp-failed-permission-denied](http://support.ultimatelocator.com/index.php?/Knowledgebase/Article/View/60/0/php-session-problems-warning-session_start-opentmp-failed-permission-denied)

Viewing 1 replies (of 1 total)

The topic ‘session_start Warning’ is closed to new replies.

 * ![](https://ps.w.org/ag-custom-admin/assets/icon.svg?rev=2928712)
 * [AGCA - Custom Dashboard & Login Page](https://wordpress.org/plugins/ag-custom-admin/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/ag-custom-admin/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/ag-custom-admin/)
 * [Active Topics](https://wordpress.org/support/plugin/ag-custom-admin/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/ag-custom-admin/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/ag-custom-admin/reviews/)

## Tags

 * [PHP Warning](https://wordpress.org/support/topic-tag/php-warning/)

 * 1 reply
 * 2 participants
 * Last reply from: [WAP Support](https://wordpress.org/support/users/argonius/)
 * Last activity: [11 years, 9 months ago](https://wordpress.org/support/topic/session_start-warning/#post-5180902)
 * Status: not resolved