Warning: mysqli_connect(): Error while reading greeting packet. PID=213 in /var/www/html/includ/server.php on line 25

Fatal error: Uncaught mysqli_sql_exception: MySQL server has gone away in /var/www/html/includ/server.php:25 Stack trace: #0 /var/www/html/includ/server.php(25): mysqli_connect('bc95c7vb2kps8sm...', 'mysql-database-...', Object(SensitiveParameterValue), 'mysql-database-...') #1 /var/www/html/proces.php(14): include_once('/var/www/html/i...') #2 {main} thrown in /var/www/html/includ/server.php on line 25