Warning: mysqli_connect(): MySQL server has gone away in /home/vortex/public_html/includes/functions/database.php on line 20

Warning: mysqli_connect(): Error while reading greeting packet. PID=2357 in /home/vortex/public_html/includes/functions/database.php on line 20

Warning: mysqli_connect(): (HY000/2006): MySQL server has gone away in /home/vortex/public_html/includes/functions/database.php on line 20
Unable to connect to database server!