crash bug

I had a power cut while I was playing in my world and by turning my ps4 back on I could no longer enter the world (my screen freeze)

What I expected to happen was ...:

I hope to have access later

What actually happened was ...:
I can no longer fit into my world

Steps to Reproduce:
1.I was playing minecraft

2.power cut

3.I turn on my ps4

4.I re-open my minecraft

5.I can't re-enter my world