Thread:Project:Support desk/Install error

So i did a manual install of mediawiki (newest version) and installed to the following directory on my server. /public_html/mediawiki/

So I goto my brower (chrome) and goto dbdplatoon.net/mediawiki/mw-config/index.php

Pulls up the wiki hasnt been installed cause it cant find the localsettings.php (obviously cause it hasnt bene installed)

And I get the following error when doing so....

Error starting session: session_start: open(/var/php_sessions/sess_e5ddd96073f94f5f84ccd55ec32c5033, O_RDWR) failed: No such file or directory (2)

Did I miss a step to the install??