SQL error when deleting user "Unknown column 'user_id' in 'where clause'"

[chrishajer]

When deleting a user, the following error is shown:

DB Error in WP_Users::delete_user: Unknown column 'user_id' in 'where clause'

DELETE FROM bbpress_users WHERE user_id = 4

(There is no "user_id" field in the bbpress_users table - it's called "ID")

The user existed and was displayed in the User section of the admin panel. And when I refreshed the admin panel > Users, the user was gone. It appeared that the deletion actually occurred, but there was an error displayed indicating that it didn't.

I was able to recreate this with 2 different users and took a 20 second video of the 2nd time here showing the error and the fact that the user is actually gone afterward:

​http://www.chrishajer.com/bbpress/delete-user/

[mdawaffe]

Fixed in ​[BP122]

Thanks!