What is the harm of an "overlapping" question? (usually closed as a duplicate)
48639
Why prevent duplicate questions?
14629
Should I vote to close a duplicate question, even though it's much newer, and has more up to date answers?
28716
Is it OK to ask a duplicate question on purpose?
138119
Duplicate question close reason says "already has an answer," which is often false
130860
What to do when your question has an old, stale, unanswered duplicate?
133576
Should we reword the closure text for duplicate questions?
146576
Askers should be able to close their own question as a duplicate
128880
"Marked as duplicate" text doesn't make sense for questions that have no answer
61584
When is a duplicate question not a duplicate?
100366
What is best way to find duplicate questions?
18509
Does the new guidance on duplicate questions suggest closing a question as duplicate, if the original answers the OP's question?
138642
Should the "closed as duplicate" message be altered?
16251
I accidentally marked the wrong question as a duplicate. How can I replace it with the correct duplicate?
102097
How to find all questions that were duplicates of another question?
10293
How should duplicate questions be handled?
57056
Opinions on closing an older question as a duplicate of a newer question
131258
Dealing with bundle/omnibus/list-of-questions question that consists of rather distinct questions