Duplicate

[La_12]

As we know, we can clock in our time directly by refering ‘Time Clock’. But i found that we can clock in more than one times at the same times. For example, i clock in at 9.00am, and i havent clock out yet, then, i still can clock in at 9.01am. Means that i can clock in many times at the same time. How can i solve it?

[Joseph_Seddik]

By tracking users who've clocked in but not yet clocked out. 

[La_12]

So Sometimes same user mistakenly Again clocked in so in this case there is duplicate entry.So i want a restriction that if the user already  clocked in he can not clocked in again untill he clocked out.Here iam using the Time sheet sample template.