Then fill in the petition, and provide proper link(s).
Just saying that gallery is a dupe with no evidence leads to you being ignored, and - possibly - general irritation. And tagging "already uploaded" with no context leads only to general irritation, and - possibly - lowering of your Moderation Power due to countervotes. Which may or may not result in ban, depending on delta-correlation between weather conditions on Cignus Beta-Prime 3 isoline fluctuation curve and average yearly manufacture of parasols in China.
Base +31, NerdSweeper +12, Mr.ShermanLiu +7, NevskyDrift +10, TheDragonRider +4