Hi there! You want to add your entry!
prepare('INSERT INTO visitors VALUES (datetime(\'now\'), :vn, :vc);');
$stmt->bindValue(':vn', $_POST['visitorname'], SQLITE3_TEXT);
$stmt->bindValue(':vc', $_POST['visitorcomment'], SQLITE3_TEXT);
$result = $stmt->execute();
?>
I hope that did something that wasn't too terrible…