I executed the command:
fly proxy 5432 -a pg
prisma migrate dev --name init
Exception thrown
Prisma schema loaded from prisma/schema.prisma
Datasource "db": PostgreSQL database "postgres", schema "public" at "localhost:5432"
Error: ERROR: database "prisma_migrate_shadow_db_13cc2be0-8659-4d75-a1f5-9997855cc574" is being accessed by other users
DETAIL: There is 1 other session using the database.