GMOD server crashing on entity spawns

My server is crashing when I spawn entities.
Sometimes I can spawn a blackjack table in the Q or F4 Menu and other times It instantly crashes but if I am lucky enough to spawn 1 entity it crashes on the next.

Crash log: http://dumps.metastruct.uk.to/dumper.py?dump=srcds_2117156_crash_2017_10_19T22_29_35C0.mdmp

My PC Specs:

Intel Core i5-3470 @ 3.2 GHz 3.6 GHz (No idea why there are two GHz readings)

RAM: 8 GB

Graphics Card: GeForce GTX 1070


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