Delete more than 50K records in SQL table
Create a temp table, put in your users and use that in your delete statement:

CREATE TABLE delete_users (user_id ... primary key);
INSERT INTO delete_users (user_id) values (...),(...)...;
DELETE FROM  [dbo].[Table] x 
WHERE EXISTS (
    SELECT 1 FROM delete_users y WHERE x.user_id = y.user_id
);
DROP TABLE delete_users;