vagrant up でユーザが違うと言われた時

$ vagrant up
The VirtualBox VM was created with a user that doesn't match the
current user running Vagrant. VirtualBox requires that the same user
be used to manage the VM that was created. Please re-run Vagrant with
that user. This is not a Vagrant issue.
The UID used to create the VM was: 11111
Your UID is: 22222

$ vagrant up

The VirtualBox VM was created with a user that doesn't match the

current user running Vagrant. VirtualBox requires that the same user

be used to manage the VM that was created. Please re-run Vagrant with

that user. This is not a Vagrant issue.

The UID used to create the VM was: 11111

Your UID is: 22222

ってなった時、
Vagrantfileがある場所の

.vagrant/machines/default/virtualbox/creator_uid

に書いてあるUIDをYour UIDに変更すればOK