black book the hidden twilight

[DonkeyDong5000]

In solstien trying to complete the quest, somehow obtained a second one of the black book above, went into the book but died due to trying to level up my magic skills, and now I cannot enter the book again (either of the two I have of this one book), though I can enter all the other books. The quest is still active, and I've tried using commands to overide/reset but no luck, how can I finish the quest, undo the glitch?