diff --git a/lib/db/throttler.js b/lib/db/throttler.js
index 59104cbe..90fc492c 100644
--- a/lib/db/throttler.js
+++ b/lib/db/throttler.js
@@ -88,6 +88,7 @@ class TimeoutOrSizeThrottler {
     }
     const _queue = this.queue
     this.queue = []
+    this.size = 0
     await rawRequest(this.statement, _queue.join('\n'), DATABASE_NAME(), { maxBodyLength: Infinity })
   }