Good evening,

The problem I am having is the same as post

https://simple-press.com/support-forum/sp5-plugin-topics/captcha-returns-unable-to-save/

However I have deactivated and reactivated nearly every plugin and the problem still exists. It started overnight after running no updates or alterations and it was fine before, which makes even less sense and means I’m not sure where to start.

This error appears in the error log.

file: /vhosts/site/problem-with-post-edit-buttonttpdocs/wp-content/sp-resources/forum-plugins/captcha/library/sp-captcha-components.php

line: 136

function: Unavailable

Warning | session_start(): open(/var/lib/php/session/sess_gotdllouc4j0kito7k8m6nl0s7, O_RDWR) failed: Permission denied (13)

Can you offer any advice?