[MacV50]

I think that's clear that the clutch isn't disengaging when the pedal is pressed.

I'm not sure if the mechanism is cable or hydraulic but it if its cable then it could simply be that that's failed.

I recently had to replace the clutch cable on my motorbike for similar issues to yours

If it's hydraulic, could be a leak preventing full pressure being applied to the clutch slave cylinder

Out of interest, how many miles on the car?