How to find users who are using session hash? (no cookies)

[ubbuser]

HI the command to set all users to not to use sessionhash is shown below:

UPDATE user SET nosessionhash=1;


When I ran this command only 4 users were affected.

I would like to run a query before running the command above to find out which user had nosessionhash=0;

What would the query be? Thanks!