Train.simulator.2019.v66.1b.inclu.all.dlc.part0...

It looks like you've pasted part of a filename: Train.Simulator.2019.v66.1b.Inclu.ALL.DLC.part0...

This naming pattern is typical of (e.g., .part01.rar , .part02.rar ), often associated with repack or cracked releases of software — in this case, Train Simulator 2019 .