Warning: Unknown: failed to open stream: No such file or directory in Unknown on line 0

Fatal error: Unknown: Failed opening required '/tmp/systemd-private-a73e6a18c8e3428eab70bff27e8b99d5-chronyd.service-uhH2Cg/tmp/php-fpm.conf.bak' (include_path='.:/www/server/php/55/lib/php') in Unknown on line 0