Warning: Packets out of order. Expected 0 received 1. Packet size=23 in C:\xampp\htdocs\cxrchess\includes\dbOpen.php on line 4

Warning: mysqli_connect(): Error while reading greeting packet. PID=3352 in C:\xampp\htdocs\cxrchess\includes\dbOpen.php on line 4

Warning: mysqli_connect(): (HY000/2006): MySQL server has gone away in C:\xampp\htdocs\cxrchess\includes\dbOpen.php on line 4
Error: Unable to connect to MySQL.
Debugging errno: 2006
Debugging error: MySQL server has gone away