it's the album art of the album I named myself after.
(singers Top Left to Bottom Right: Jørn Lande, Anneke van Giersbergen, Hansi Kürsch, Floor Jansen, Bob Catley, Steve Lee, Jonas Renkse, Tom Englund, Daniel Gildenlöw, Magali Luyten.)
01011001 is the ASCII binary code for an uppercase Y
the album is about an alien race called "Forever", the descendants of the Alphans, they live on the planet Y (hence the album name) after their ancestors were fleeing their original planet (Alpha) which they had to abandon after an AI took over control and started to destroy the planet.
Over time they first modified their genes to be able to live underwater because Planet Y is completely covered in water, and then turned themselves into machines after letting machines dictate their whole society again. and due to all that, they slowly lost the ability to feel emotions and became more and more one with the AI that's slowly taking over their new planet (hence the binary code)