Scheduled Job runs multiple times when set to run periodically and creates multiple tasks

[Gunda Vamshi kr]

I have created a scheduled script that runs periodically for every 14 days However, I see that on 14th day , this script runs 3 times, at the exact same time and creates 3 ritms,  I have also referred to this community post https://www.servicenow.com/community/developer-forum/scheduled-job-runs-multiple-times-when-set-to-r...but I didn't get the solution m looking for. Please help me to understand why this occurs and how to stop generating multiple tasks when I need only one task.

[sushantmalsure]

if the case mentioned in the post you shared is not something related to you then check if there are multiple copies of same scheduled job present?