Magician0122, that is a bot command, therefore, the bot was the thing that was actually running that command.
you will find this works nicer:
alias tempban { if (!$1) || (!$2) || (!$3) { echo -a Problem with " $+ $1- $+ " Syntax incorrect. Usage: /tempban <Reason (Optional)> } | else { ban $+(-ku,$calc($2 * 60)) $3 $1 Banned for $2 minutes. $iif($4,Reason: $4-) } }