Crash when loading or new game (STALKER: Clear Sky)

Crashes when loading a game or starting a new one.
Version 1.5.10, no mods.
Here is the log:

Here is the log:
FATAL ERROR

[error] Expression: fatal error
[error] Function: xrServer :: Process_update
[error] File: E: priquel sources engine xrGame xrServer_process_update.cpp
[error] Line: 39
[ error] Description:
[error] Arguments: Beer from the creator of 'S_ACTOR'; initiator: single_player, r_tell () = 66, pos = 5, objectID = 0