The MySQL query in PHP does not work correctly, is there a way to get the exact query?

Is there a way to get the query after MySQLi prepares it? My query is messing up:

$query = "UPDATE event SET group=?, boxed=?, name=?, location=?, time=?, day=?, type=? WHERE id=? LIMIT 1";
if($stmt = $db -> prepare($query))
{
    $stmt -> bind_param("iisssssi", $group, $boxed, $name, $location, $time, $day, $etype, $id);
    $stmt -> execute();
    $stmt -> close();
}
else

Error message:

You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'group=?, boxed=?, name=?, location=?, time=?, day=?, type=? WHERE id=? LIMIT 1' at line 1

Variable group is an int, boxed is an int, the rest are strings, and id is an int.

---

You're using the SQL reserved word "group" as one of the column names.