Can't create new game, idk why.

[Beef_enjoyer]

I cannot start a new game IDK why.

[Shidan]

Unfortunately nothing of note in your logs.

First things I'd try are different game starts, see if they all crash or only just some.

Disabling all mods then testing, see if it's a mod issue or not.

If it still happens in vanilla, try revalidating files.

And you can also try this crash fix mod, see if it helps at all.
https://www.nexusmods.com/kenshi/mods/506