I can confirm it happened.
Likely some form of issue with the network at the actual server making HTTP requests fail.

 

I think the Skyblock MySQL database crashed? or buffer overflow?

 

It's telling me the database is full, it'll be fixed soon hopefully.

 

Google chrome has issues with Xenforo sometimes. Just use Firefox and it fixes the issue.

 

No. Internet explorer is OP.

 

We are having a internet browser war right now.
Internet Explorer vs. FireFox vs. Google Chrome

 

I was joking. IE is the worst browser to use. Firefox is the true champion.

 

I mean, I don't wanna be rude.. but the error says exactly what happened.

 

I was using firefox (FireFox is my main), and the same issue happened today for me.

LOL Nah not rude xD truthful in my opinion.

 

The issue is from the server-side NOT client-side.

 

Xenforo is either unable to communicate with the database, or the database is having some problems. Either way, I doubt it will be long before fixed.

 

I've never got this error.

 

Found this from the official XenForo website/fourms:
Unexpected Database Errors | XenForo Community

 

Um CypriotMerks, you might want to check out the error.

 

Yes this can happened when your internet gets trotted Or your PC minecraft data base get unexpectedly changed. This could happened to if you have to much data being used. Here just in case CypriotMerks and I'm no expert so yeah sorry