diff --git a/cache/precache.py b/cache/precache.py
index 01da6445..17328e64 100644
--- a/cache/precache.py
+++ b/cache/precache.py
@@ -77,9 +77,15 @@ async def precache_topics_followers(topic_id: int, session):
 
 async def precache_data():
     try:
+        key = "authorizer_dev"
         # cache reset
+        value = await redis.get(key)
+        if value is not None:
+            logger.info(f"Значение ключа '{key}' сохранено: {value}")
         await redis.execute("FLUSHDB")
         logger.info("redis flushed")
+        await redis.execute("HSET", key, value)
+        logger.info("authorizer_dev перезаписан")
 
         with local_session() as session:
             # topics