Warning: mysqli::__construct(): Error while reading greeting packet. PID=6055 in /usr/www/retroweb02/jumpacademy/include/database.php on line 51

Fatal error: Uncaught mysqli_sql_exception: MySQL server has gone away in /usr/www/retroweb02/jumpacademy/include/database.php:51 Stack trace: #0 /usr/www/retroweb02/jumpacademy/include/database.php(51): mysqli->__construct() #1 /usr/www/retroweb02/jumpacademy/public/profile.php(26): openDB_DC() #2 {main} thrown in /usr/www/retroweb02/jumpacademy/include/database.php on line 51