CON-4735 Use addCategory instead of setCategories In some cases we got error: QLSTATE[23000]: Integrity constraint violation: 1062 Duplicate entry '639-7' for key 'articleID' in With addCategory method this is not possible, because it will check if category is already added.
CON-4735 Use addCategory instead of setCategories
In some cases we got error: QLSTATE[23000]: Integrity constraint violation: 1062 Duplicate entry '639-7' for key 'articleID' in
With addCategory method this is not possible, because it will check if category is already added.

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