NB! It seems this console command is not compatible with CS2.
Command Profile

REMOVEALLIDS

CS:GO

This command unbans all players from your current server.

Syntax
removeallids

Description

This command unbans all players from your current server.

How To Use removeallids

  1. Enable the developer console in Counter-Strike settings.
  2. Open the console with the tilde key (~).
  3. Enter removeallids, replacing bracketed arguments with the value you want, then press Enter.

This legacy command is not currently listed as compatible with Counter-Strike 2.

Syntax And Arguments

removeallids