Web Interface crach

[osmom]

Since the change to 23.1 i the web-interface is not availbe after some days of run. The Firerwall ist running on Thomas Krenn hardware. Last Seen this problem at Version 23.1_6 The WEB-GUI Log-Files report:
023-02-17T09:49:57   Error   lighttpd   (gw_backend.c.360) gw-server re-enabled: unix:/tmp/php-fastcgi.socket-0 0 /tmp/php-fastcgi.socket   
2023-02-17T09:49:57   Error   lighttpd   (gw_backend.c.360) gw-server re-enabled: unix:/tmp/php-fastcgi.socket-1 0 /tmp/php-fastcgi.socket   
2023-02-17T09:49:54   Error   lighttpd   (gw_backend.c.993) all handlers for /index.php? on .php are down.   
2023-02-17T09:49:54   Error   lighttpd   (gw_backend.c.283) establishing connection failed: socket: unix:/tmp/php-fastcgi.socket-0: Connection refused   
2023-02-17T09:49:54   Error   lighttpd   (gw_backend.c.283) establishing connection failed: socket: unix:/tmp/php-fastcgi.socket-1: Connection refused   
2023-02-17T09:45:17   Error   lighttpd   (gw_backend.c.360) gw-server re-enabled: unix:/tmp/php-fastcgi.socket-0 0 /tmp/php-fastcgi.socket   
2023-02-17T09:45:17   Error   lighttpd   (gw_backend.c.360) gw-server re-enabled: unix:/tmp/php-fastcgi.socket-1 0 /tmp/php-fastcgi.socket   
2023-02-17T09:45:14   Error   lighttpd   (gw_backend.c.993) all handlers for /index.php? on .php are down.   
2023-02-17T09:45:14   Error   lighttpd   (gw_backend.c.283) establishing connection failed: socket: unix:/tmp/php-fastcgi.socket-0: Connection refused   
2023-02-17T09:45:14   Error   lighttpd   (gw_backend.c.283) establishing connection failed: socket: unix:/tmp/php-fastcgi.socket-1: Connection refused

Current I Update to 23.1.1.