I recently found an error in my log which wasn't letting users to reply in a certain thread. You can see the error here: http://pastebin.com/4DDcn9Vb
More info: https://gyazo.com/89d90cb9f31ad8371b3361702092eb04
What is this error about? Is it harmful for my forums or I just ignore it? How can I fix it?
- My Xenforo Version is 1.5.0
- I'm not using a custom template or style
- This error still happens with modifications/plugins disabled