Repeated puzzle in Tactics Trainer

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d34l10

Doing some problems on the Tactics Trainer and got the exact same position, thought maybe it was a glitch. Solved it again (thanks for the easy points) and checked the ID tags, 0026269 and 0020763 are the same position. Didn't know where to tag or flag. I'm sure there's plenty more considering there are thousands of puzzles, but still...