Absolutely report the forgotten class, as you are aware. No one will freak out that you forgot to include a course you did well in. The concern is about people "forgetting" about their Ds and Fs, or entire semesters, that sort of thing.
No one will even notice that these are the "same" course. They aren't, really. Presumably, even though the same material was covered, the Data Analysis course was under the Psych department, and they focused on the way statistics are used in psych, while the intro course was likely more generalized.