oracle kill session

select t2.username,t2.sid,t2.serial#,t2.logon_time
from v$locked_object t1,v$session t2
where t1.session_id=t2.sid order by t2.logon_time;

 

alter system kill session '135, 3854';
alter system kill session '144, 12327';
alter system kill session '129, 169';