Cron Job Issues

When I manually go to the cron job link for the email digest I get this message:

An error has occurred. For more details please view "logs/errors.log".

[23 April 2020 @ 14:26PM] Email Digest Completed - Started: 23 Apr 2020/14:26PM, Finished: 23 Apr 2020/14:26PM -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=

Within the log file I get this:

[Error Code: 2] strtotime(): Invalid date.timezone value 'Host', we selected the timezone 'UTC' for now.
[Date/Time: 23 April 2020 @ 04:24AM]
[Error on line 140 in file /home/hws2020/domains/hydrawebservices.com/public_html/helpdesk/control/system/core/sys-controller.php]

My cron job is:

/usr/bin/php/home/hws2020/public_html/helpdesk/control/cron/email-digest.php

I am not really sure what is wrong or why it is not working. Any help would be grateful.