Warning: mysqli_connect(): php_network_getaddresses: getaddrinfo for mysql5-5.perso failed: Name or service not known in /home/pascalse/www/quizz/connecti.php on line 3

Fatal error: Uncaught mysqli_sql_exception: php_network_getaddresses: getaddrinfo for mysql5-5.perso failed: Name or service not known in /home/pascalse/www/quizz/connecti.php:3 Stack trace: #0 /home/pascalse/www/quizz/connecti.php(3): mysqli_connect('mysql5-5.perso', 'pascalsebase', Object(SensitiveParameterValue), 'pascalsebase') #1 /home/pascalse/www/quizz/index.php(61): include('/home/pascalse/...') #2 {main} thrown in /home/pascalse/www/quizz/connecti.php on line 3