Index: lams_tool_chat/db/sql/activity_insert.sql
===================================================================
diff -u -r35eba5df0ec44cdbcf26e9f175e15a95b85cc385 -rea5e0991d7e27bb16cc95e392718f0bfdddde434
--- lams_tool_chat/db/sql/activity_insert.sql	(.../activity_insert.sql)	(revision 35eba5df0ec44cdbcf26e9f175e15a95b85cc385)
+++ lams_tool_chat/db/sql/activity_insert.sql	(.../activity_insert.sql)	(revision ea5e0991d7e27bb16cc95e392718f0bfdddde434)
@@ -31,8 +31,6 @@
 , gate_open_flag
 , gate_start_time_offset
 , gate_end_time_offset
-, gate_start_date_time
-, gate_end_date_time
 , library_activity_ui_image
 , create_grouping_id
 , create_grouping_ui_id
@@ -70,8 +68,6 @@
 , NULL
 , NULL
 , NULL
-, NULL
-, NULL
 , 'tool/lachat11/images/icon_chat.swf'
 , NULL
 , NULL