TEMPDB.mdf out of control 100 GB

Hello,

using my previous thread and the answers proposed:

http://social.technet.microsoft.com/Forums/en-US/99f34dc7-93fc-4f8d-b72a-48096707169f/tempdbmdf-out-of-control-30-gb?forum=sqldatabaseengine

session_id database_id	user_objects_alloc_page_count	user_objects_dealloc_page_count	internal_objects_alloc_page_count	internal_objects_dealloc_page_count
119	   2	        0	                        363	                        12150896	                        12152552
78	   2	        0	                        0	                        96	                                88
84	   2	        0	                        0	                        48	                                88
102	   2	        0	                        0	                        16	                                8
57	   2	        10	                        0	                        0	                                0
69	   2	        6	                        0	                        0	                                0
66         2	        4	                        0	                        0	                                0
65	   2	        2	                        0	                        0	                                0
67	   2	        2	                        0	                        0	                                0
73	   2	        2	                        0	                        0	                                0

I have identified the Session Id, user and database using the session 119 ...

what should I do next:

restart SQL Service for this instance?

kill the session?

Thanks,

DOm

System Center Operations Manager 2007 / System Center Configuration Manager 2007 R2 / Forefront Client Security / Forefront Identity Manager