Wet Floor?

Water flows downhill. It is either clogged or tilted. Take off the filter and look in the back at the bottom. You will perhaps see a collection of fine mud. Use a fondue skewer to feel around the back wall and find the drain hole and push the mud through so it drains like it should. If that hole is not clogged then the unit has been moved to tilt and drain inside, and you need to move it back to where it drains outside. Remember the rule: "Water flows downhill."