What is "khuiqer"

Khuiqer was an ancient Egyptian pharaoh known only for a limestone lintel bearing part of his royal titulary, found in Abydos by Flinders Petrie at the beginning of the 20th century, and now located at the University of Pennsylvania Museum of Archaeology and Anthropology (E 17316 A-B).
His datation is extremely uncertain since he was tentatively placed in both the First and the Second Intermediate Period.