At 03:40, your session manager app - probably NINA - told PHD2 to stop guiding:
03:40:09.689 00.024 9380 evsrv: cli 0F59A628 request: {"method":"stop_capture","id":14}
This happened in the middle of a dither/settling period which suggests to me that perhaps the decision to stop guiding was based on a time limit of some kind. You should look through the log file produced by your session manager app and figure out why it decided to stop.
Regards,
Bruce