Web - Server

Hey guys. I need some.
I upload zip as jpg file and in one moment everything was working right, but all of a sudden this random mistake keeps popping up:
Warning: include(zip://tmp/upload/Fkcrq3I6v.jpg#p.php): failed to open stream: operation failed in /challenge/web-serveur/ch43/index.php on line 40 Warning: include(): Failed opening ’zip://tmp/upload/Fkcrq3I6v.jpg#p.php’ for inclusion (include_path=’.:/usr/share/php’) in /challenge/web-serveur/ch43/index.php on line 40
Even though I do all steps I did when it was working, is it a issue with this challange or am I doing anything wrong?
Please help me