Warning: mysqli_real_connect(): Error while reading greeting packet. PID=56599 in /var/www/conf/configuration/index.php on line 29

Fatal error: Uncaught mysqli_sql_exception: MySQL server has gone away in /var/www/conf/configuration/index.php:29 Stack trace: #0 /var/www/conf/configuration/index.php(29): mysqli_real_connect() #1 /var/www/info.thanksmygov.com/latestpincode/common/index.php(2): include('...') #2 /var/www/info.thanksmygov.com/latestpincode/pincode/index.php(4): include('...') #3 /var/www/info.thanksmygov.com/latestpincode/index.php(61): require('...') #4 {main} thrown in /var/www/conf/configuration/index.php on line 29