NGINX config test

Hello Everyone!
Ajenti is working fine. but I'm getting

nginx: [emerg] duplicate location "/" in /etc/nginx/conf.d/beaurica.conf:22
nginx: configuration file /etc/nginx/nginx.conf test failed

after adding a website then nginx service stop not working and fails to start again

but if i delete the website nginx service will start working normal again.

Please see the beaurica.conf file below

#AUTOMATICALLY GENERATED - DO NO EDIT!

server {
listen *:80;

server_name be-aurica.com;

access_log /var/log/nginx/beaurica.access.log;
error_log /var/log/nginx/beaurica.error.log;


root /srv/beaurica;
index index.html index.htm index.php;

include /etc/nginx.wp/restrictions.conf;
include /etc/nginx.wp/wordpress.conf;

location / {
return 503;
error_page 503 @maintenance;
}

location @maintenance {
root /var/lib/ajenti/plugins/vh/extras;
rewrite ^(.*)$ /maintenance.html break;
}

}

Thanks for all your help