Resmush.it crash

I got those errors on your website:

Warning: mysqli::__construct(): (HY000/1040): Too many connections in /srv/resmushit/public_html/bin/front/controllers/home.php on line 3
Connection failed: Too many connections

Also I have the log full of errors to request like https://par2.static.resmush.it/49f5552ef9624af0828a6567603d9e27/ric-Cantona-%C3%A8-Alain-in-Lavoro-a-mano-armata-serie-tv-Credits-Netflix-600×700.jpg
That report a 500 internal server error.