Warning: mysqli::__construct(): Error while reading greeting packet. PID=657326 in /data/wwwroot/sgb/config/db.php on line 59

Fatal error: Uncaught mysqli_sql_exception: MySQL server has gone away in /data/wwwroot/sgb/config/db.php:59 Stack trace: #0 /data/wwwroot/sgb/config/db.php(59): mysqli->__construct() #1 /data/wwwroot/sgb/config/db.php(11): databaseClass->connect() #2 /data/wwwroot/sgb/config/config.php(126): databaseClass->__construct() #3 /data/wwwroot/sgb/index.php(30): require_once('...') #4 {main} thrown in /data/wwwroot/sgb/config/db.php on line 59