diff --git a/src/main/java/com/alibaba/druid/support/http/stat/WebAppStat.java b/src/main/java/com/alibaba/druid/support/http/stat/WebAppStat.java
index 80ab50a6c6..8f49397b73 100644
--- a/src/main/java/com/alibaba/druid/support/http/stat/WebAppStat.java
+++ b/src/main/java/com/alibaba/druid/support/http/stat/WebAppStat.java
@@ -335,7 +335,7 @@ public class WebAppStat {
                     long fullCount = uriSessionMapFullCount.getAndIncrement();
 
                     if (fullCount == 0) {
-                        LOG.error("sessionStatMap is full");
+                        LOG.warn("sessionStatMap is full");
                     }
                 }