500 Internal Server Error?

Hi! I've been trying to start new thread or reply on existing thread to add more photos to my post.
But the forum keeps giving me this error, may I know what could be the issue? 😣

Usually I will attach photos to continue post in my own thread, but this time strangely it doesn't work, I've been trying in the past 2 days in the following forum.
https://www.dolldreaming.com/forum/26-photos/ > Start new topic
https://www.dolldreaming.com/topic/19948-my-custom-frederica-miyamoto-dds-akira/ > failed to submit a reply or add photos to the same thread

But uploading photos to gallery or reply to other thread seems fine. 

I get this too from time to time. In my case, it was when I tried to post text in Japanese.

Usually when this happens it's because there is a piece of text that it doesn't like. Whatever bit it doesn't like needs to be retyped. 

Are you only posting images?

When the forum give me this error is usually related to text with "/" o "\" in it.

I get that error a lot when I quote someone though, and it's just plain text.

Try posting it in another area of the forum. Just message me and I can move it to the proper location. 

If you are just posting images, try posting them one at a time and then edit the post to add more. The error 500 seems to come up when the forum experiences a glitch with text, and it’s possible that it would do the same thing with images. Adding them to the post one at a time might identify which image it has an issue with. You could then try re-saving that image from your editor. 

Like others said it could be the content of my post, some text or symbol just doesn't seems friendly to this forum. 

I modified my post and post again, viola! It worked! 

6 hours ago, SFSakana said:

I modified my post and post again, viola! It worked! 

Glad to hear it. Fure deserved her photo spread.