LastDodo site & app/Internal Server Error (opgelost)

Ik krijg vandaag heel vaak de volgende melding:
Internal Server Error
The server encountered an internal error or misconfiguration and was unable to complete your request.
Please contact the server administrator, [no address given] and inform them of the time the error occurred, and anything you might have done that may have caused the error.
More information about this error may be available in the server error log.
—-—-—-—-—-—-—-—-—-—-—-—-—-—-—-—-
Apache/2.2.3 (Debian) mod_ssl/2.2.3 OpenSSL/0.9.8c Phusion_Passenger/2.0.1 Server at www.catawiki.nl Port 80
Met verversen (via Internet Explorer) kan ik dan wel vaak (maar niet altijd) weer verder. Dit probleem heb ik nog niet eerder gehad. Enig idee?

I often get the following message today:
InternalServerError
The server encountered an internal error or misconfiguration and was unable to complete your request.
Please contact the server administrator, [no address given] and inform them of the time the error occurred, and anything you might have done that may have caused the error.
More information about this error may be available in the server error log.
— - — - — - — - — - — - — - — - — - — - — - — - — - — - — - — -
Apache/2.2.3 (Debian) mod_ssl/2.2.3 OpenSSL/0.9.8c Phusion_Passenger/2.0.1 Server at www.catawiki.nl Port 80
With a refresh (via Internet Explorer) I can often (but not always) continue. I've never had this problem before. Any idea?

Fortunately, I am not the only one with this problem

I'm afraid everyone has this problem?

I just got back from a night out and see that there is indeed a problem with one of the servers. We will solve this early tomorrow. Sorry for the inconvenience.

The issues were resolved last night. If anyone sees anything else, please email me.

Internal Server Error - Write

The server encountered an internal error or misconfiguration and was unable to complete your request.

Reference # 4.259733b8.1589545213.c73a98cf

Could something be wrong? I tried to add an image.

Image by image it works (very slow). But 2 images does not take.

Now I'm okay.

Was I the only one affected?

Yip! So it seems ...