Server OS: Debian GNU/Linux 11 x86_64(Py3.7.9)
aaPanel version: 6.8.28
PHP 7.4.33
Nginx 1.21.4

My Nginx always shuts down from time to time and then requires me to restart the server or go into the panel and turn it back on. I've checked the error logs, but there's nothing in them, and I've learned through the operation logs in Panel Logs that the following error seems to have occurred: Nginx load status acquisition failed:list index out of range
How do I fix this?
The following is my configuration:

`user www www;
worker_processes auto;
error_log /www/wwwlogs/nginx_error.log crit;
pid /www/server/nginx/logs/nginx.pid;
worker_rlimit_nofile 51200;

stream {
log_format tcp_format '$time_local|$remote_addr|$protocol|$status|$bytes_sent|$bytes_received|$session_time|$upstream_addr|$upstream_bytes_sent|$upstream_bytes_received|$upstream_connect_time';

access_log /www/wwwlogs/tcp-access.log tcp_format;
error_log /www/wwwlogs/tcp-error.log;
include /www/server/panel/vhost/nginx/tcp/*.conf;

}

events
{
use epoll;
worker_connections 51200;
multi_accept on;
}

http
{
#AAPANEL_FASTCGI_CONF_BEGIN
fastcgi_cache_key "$scheme$request_method$host$request_uri";
fastcgi_cache_path /dev/shm/nginx-cache/wp levels=1:2 keys_zone=WORDPRESS:100m inactive=60m max_size=1g;
fastcgi_cache_use_stale error timeout invalid_header http_500;
fastcgi_ignore_headers Cache-Control Expires Set-Cookie;
#AAPANEL_FASTCGI_CONF_END

    include       mime.types;
	#include luawaf.conf;

	include proxy.conf;

    default_type  application/octet-stream;

    server_names_hash_bucket_size 512;
    client_header_buffer_size 32k;
    large_client_header_buffers 4 32k;
    client_max_body_size 50m;

    sendfile   on;
    tcp_nopush on;

    keepalive_timeout 60;

    tcp_nodelay on;

    fastcgi_connect_timeout 300;
    fastcgi_send_timeout 300;
    fastcgi_read_timeout 300;
    fastcgi_buffer_size 64k;
    fastcgi_buffers 4 64k;
    fastcgi_busy_buffers_size 128k;
    fastcgi_temp_file_write_size 256k;
	fastcgi_intercept_errors on;

    gzip on;
    gzip_min_length  1k;
    gzip_buffers     4 16k;
    gzip_http_version 1.1;
    gzip_comp_level 2;
    gzip_types     text/plain application/javascript application/x-javascript text/javascript text/css application/xml;
    gzip_vary on;
    gzip_proxied   expired no-cache no-store private auth;
    gzip_disable   "MSIE [1-6]\.";

    limit_conn_zone $binary_remote_addr zone=perip:10m;
	limit_conn_zone $server_name zone=perserver:10m;

    server_tokens off;
    access_log off;

server
{
listen 888;
server_name phpmyadmin;
index index.html index.htm index.php;
root /www/server/phpmyadmin;
location ~ /tmp/ {
return 403;
}

    #error_page   404   /404.html;
    include enable-php.conf;

    location ~ .*\.(gif|jpg|jpeg|png|bmp|swf)$
    {
        expires      30d;
    }

    location ~ .*\.(js|css)?$
    {
        expires      12h;
    }

    location ~ /\.
    {
        deny all;
    }

    access_log  /www/wwwlogs/access.log;
}

include /www/server/panel/vhost/nginx/*.conf;
}