Im seeing this error in the admin announcements section

Fatal error: Uncaught exception 'PDOException' with message 'could not find driver' in /usr/share/nginx/html/landing-page/todo/php/todo.php:29 Stack trace: #0 /usr/share/nginx/html/landing-page/todo/php/todo.php(29): PDO->__construct('sqlite:../db.sq...' #1 {main} thrown in /usr/share/nginx/html/landing-page/todo/php/todo.php on line 29

I have the same problem

Yes, we are building an online todo list there.

Some problem with the server where it is hosted