Let's encrypt - problem all domains

Hello,

i hope you can read the translated one, because i don't speak english very well.

Since a short time my complete domains and subdomains are displayed with the following error message.

Before everything ran without problems. I have encrypt as SSL Let's.

The error message is:

Fehler: Die Webserver-Konfigurationen können nicht rekonfiguriert werden: Unable to execute httpdmng: [2019-05-13 08:39:59.254] ERR [util_exec] proc_close() failed ['/opt/psa/admin/bin/apache-config' '-t'] with...

Let's encrypt - problem all domains