global pres. election poll

Warning: mysql_connect(): The server requested authentication method unknown to the client [mysql_old_password] in /nfs/c01/h12/mnt/2206/domains/globalelection.org/html/poll/db/include/class_mysql.php on line 32

Warning: mysql_connect(): The server requested authentication method unknown to the client in /nfs/c01/h12/mnt/2206/domains/globalelection.org/html/poll/db/include/class_mysql.php on line 32
Connection Error

MySQL Error : Connection Error
Error Number: 2054 The server requested authentication method unknown to the client
Date        : Wed, January 16, 2019 18:13:00
IP          : 107.21.16.70
Browser     : CCBot/2.0 (https://commoncrawl.org/faq/)
Referer     : 
PHP Version : 5.6.21
OS          : Linux
Server      : Apache/2.2.34
Server Name : globalelection.org
Script Name : /poll/db/index.php