--- chatroom.module.o	Tue Apr  5 10:15:20 2011
+++ chatroom.module	Thu Apr  7 21:24:19 2011
@@ -1496,6 +1496,7 @@ function chatroom_chat_kick_guest($node,
     $kick_data = array(
       'sid' => $guest->sid,
       'nid' => $node->nid,
+      'uid' => 0,
       'admin_uid' => $chat_admin_user->uid,
       'modified' => time(),
     );
@@ -1563,6 +1564,7 @@ function chatroom_chat_kick_user($node, 
   }
   if (user_access('administer chats', $chat_admin_user) || $node->uid == $chat_admin_user->uid) {
     $kick_data = array(
+      'sid' => '',
       'nid' => $node->nid,
       'uid' => $user_to_kick->uid,
       'admin_uid' => $chat_admin_user->uid,