From 08cdb0e3eee769e393d6017671dc129331301961 Mon Sep 17 00:00:00 2001
From: "J. Nick Koston" <nick@koston.org>
Date: Sun, 19 Feb 2023 12:20:01 -0600
Subject: [PATCH] Fix recorder LRU being destroyed if event session is reopened
 (#88448)

---
 homeassistant/components/recorder/core.py | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/homeassistant/components/recorder/core.py b/homeassistant/components/recorder/core.py
index 7cd0ad56f79..a6ec512a9f2 100644
--- a/homeassistant/components/recorder/core.py
+++ b/homeassistant/components/recorder/core.py
@@ -1027,11 +1027,11 @@ class Recorder(threading.Thread):
 
     def _close_event_session(self) -> None:
         """Close the event session."""
-        self._old_states = {}
-        self._state_attributes_ids = {}
-        self._event_data_ids = {}
-        self._pending_state_attributes = {}
-        self._pending_event_data = {}
+        self._old_states.clear()
+        self._state_attributes_ids.clear()
+        self._event_data_ids.clear()
+        self._pending_state_attributes.clear()
+        self._pending_event_data.clear()
 
         if not self.event_session:
             return