Delete page : 500 Internal Server Error

Hi everyone,

On my travel blog, I encountered a problem with a page where I couldn’t put an image (header), so I delete it (in french and in english) but since, I can’t add new pages to this folder… (In the others no problem).
When I try, it shows me the following message :

“500 Internal Server Error
The server encountered an internal error or misconfiguration and was unable to complete your request.
Please contact the server administrator, 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.”

Even with Grav’s doc on the subject I can’t solve the problem. Any idea please ? :blush: