There is no PM command to botjail or ban someone. To ban, just up date the account table and set the "online" field to 1 for their account. You can get the account id from the cq_user tables account_id. As for botjail just set the cheat_time to 1 for that character.
Also you should use the search for your simple questions. By simply using the search for "botjail", you get the seventh topic which is.
It tells you exactly what to do.