Unable to create a site

For key collation_server. Expected value utf8mb4_unicode_ci, found value utf8mb4_general_ci

Creation of your site - dcode.com failed because MariaDB is not properly

Please verify the above settings in MariaDB’s my.cnf. Restart MariaDB.
And then run bench new-site dcode.com again.

Database settings do not match expected values; stopping database setup.

I followed the instructions from the frappe framework course (frappe school)

please help

Can you share the contents of your my.cnf so that the community can try to help you