--- a/core/sessionmanager.lua	Thu May 04 17:30:40 2023 +0200
+++ b/core/sessionmanager.lua	Sun May 07 12:27:55 2023 +0200
@@ -100,8 +100,7 @@
 
 	local replaced_conn = to_session.conn;
 	if replaced_conn then
-		to_session.log("debug", "closing a replaced connection for this session");
-		replaced_conn:close();
+		to_session.conn = nil;
 	end
 
 	to_session.since = from_session.since;