I have found exactly the same article written by the same author, it is approved twice and different cash credits are awarded for the same.
This type of incident occured earlier too when Meean limelighted it. Editors please check articles thoroughly before approving and Maverick Sir, please delete one out of the two.
There is some problem while submitting the articles..so maybe tge person has submitted two time..However hope the article will be removed..as you have state..Nice work
This was came to my notice long time ago but left as is because deleting will make the page not found and may decrease search engine rankings (if we delete more old articles like that)
When opportunity is in front of you, don't hesitate to catch it. It will never come to you again. - Maverick