Picture upload not possible (error message)

Hi together

I currently running Concrete version 9.1.1. and the theme Atomik.

I can’t upload any picture.

I’m thankful for every solution.

Are you trying to upload a file in the file manager? The version of PHP, PHP Settings and what database is storing the data is useful for troubleshooting. Can you paste this information so we can help troubleshoot ? It can be found in your dashboard
Dashboard > System & Settings > Environment > Environment

Hi there, are you able to provide a little more information?