He had been banned from the "OldSchool Dust2" server by a power-tripping admin named was just another random with a static Steam ID. To , that server was home.
While you can't directly change your Steam ID, here are a few possible workarounds: steam id changer cs 16 full
You can play on all modern servers without being kicked for "Invalid Steam ID" errors. Conclusion He had been banned from the "OldSchool Dust2"