Changed timezone but still getting this error

Your software
My PHP version is : 7.3.0
My MySQL/MariaDB version is (delete as applicable): 10.2.39-MariaDB

Updating/Installing Errors
I am (delete as applicable): Installing
Upgrading/installing via (delete as applicable) : CWP Control WebPanel.

These errors are showing in the installer : while installing

These errors are showing in the Mautic log :

These errors are showing in the upgrade_log.txt file (located in the root of your Mautic instance when an upgrade has been attempted - ensure you remove or redact any sensitive data such as domain names in the file path) :

Your problem
My problem is :

and when i click in to next btton its showing me this

Steps I have tried to fix the problem :

can you please help me ?