Assertion failed: SlotIndex < CacheSlotCapacity

I am using UE 4.25 on Ubuntu 18.4 and I get an assertion error for SlotIndex exceeding CacheSlotCapacity as

Assertion failed: SlotIndex < CacheSlotCapacity [File:/home/sherifgad/Desktop/UnrealEngine-4.25/Engine/Source/Runtime/Core/Private/FileCache/FileCache.cpp] [Line: 367]

I am using the ShooterGame demo and this error occurs after re-loading the map level for 15 times. Is there a way to bypass this error or increase the default CacheSlotCapacity?