There's just some kind of square what gives error. I did go to the monsters which are like 200 to the right from temple and walked to the temple until like 5 steps from the temple.Probably something wrong with the map, like some item isn't supported for your server.
Open it in map-editor and see what is over there.
I dont think thats the problem its a area which gives error, but I had a teleport under the floor for rotworms, and I removed it. That's the only thing what changed before I didn't get errorsSearch over the walls and remove strange stuff in all-floors