I've problem when using php 7.1 in my laravel app

asmaa

I've problem when using php7.1 for my laravel app

[error] 25959#0: *1270 recv() failed (104: Connection reset by peer) while reading response header from upstream, client: 27.0.0.0, server: domain.com, request: "GET /missionssteam HTTP/2.0", upstream: "fastcgi://unix:/tmp/php-cgi-71.sock:", host: "domain.com", referrer: "https://domain.com/"
would anybody help me for solving this problem . please ?

aaPanel_Jose

asmaa
Please try to set the value of the parameter request_terminate_timeout to 0, and then restart php