Warning when executing the command sudo nginx -t

Error executing command sudo nginx -t ?

nginx: [warn] conflicting server name "shazamio.com.br" on 0.0.0.0:80, ignored nginx: [warn] conflicting server name "shazamio.com.br" on
0.0.0.0:80, ignored nginx: [warn] conflicting server name "shazamio.com.br" on [::]:80, ignored nginx: [warn] conflicting server
name "shazamio.com.br" on [::]:80, ignored nginx: the configuration
file /etc/nginx/nginx.conf syntax is ok nginx: configuration file
/etc/nginx/nginx.conf test is successful