Issues with equipping Apolyon sword.

[ludvigpasse]

On my warrior (Brutalizr) i cannot equip my 2h sword Apolyon the soul render. I made sure i learned sword mastery and even cleared cache. I can equip 2h maces and axes just fine but when i try to equip my Apolyon it just says Cannot equip more then one of these. Tried with normal aswell as modified wow client.

[Oldsalt]

You're trying to equip an item with a unique gem that you already use on your equipment.