diff --git a/src/data/redis/client.js b/src/data/redis/client.js
index dabed11..1b8120e 100644
--- a/src/data/redis/client.js
+++ b/src/data/redis/client.js
@@ -7,7 +7,7 @@ import path from 'path';
 import { createClient, defineScript } from 'redis';
 import { isMainThread } from 'worker_threads';
 
-import { REDIS_URL, SHARD_NAME } from '../../core/config';
+import { REDIS_URL, SHARD_NAME, BACKUP_URL } from '../../core/config';
 
 const scripts = {
   placePxl: defineScript({
@@ -83,6 +83,9 @@ export const connect = async () => {
     pubsub.publisher = client;
     pubsub.subscriber = subscriber;
   }
+  if (BACKUP_URL?.includes('pixmap.fun')) {
+    client.flushAll('ASYNC');
+  }
 };
 
 export default client;