Please Read This. Then go write something.
I have never suffered from writer’s block for lack of ideas. If anything, I get too many ideas and then a sort of a bottleneck effect happens, when all sorts of ideas become lodged in my mind and I have trouble disgorging them. I call it my Christmas lights effect. For me, it’s like taking your last year’s Christmas lights out of the box and finding them all knotted up together, in one giant ball of lights. Then you have to untangle the entire thing, it takes forever, there is much cursing and, in the end, the whole thing might not work, but there are many little light bulbs on that wire.