diff --git a/li.strolch.agent/src/main/java/li/strolch/handler/operationslog/LogMessage.java b/li.strolch.agent/src/main/java/li/strolch/handler/operationslog/LogMessage.java
index 224a5f1a8..91da16a4e 100644
--- a/li.strolch.agent/src/main/java/li/strolch/handler/operationslog/LogMessage.java
+++ b/li.strolch.agent/src/main/java/li/strolch/handler/operationslog/LogMessage.java
@@ -27,6 +27,8 @@ public class LogMessage extends I18nMessage {
 		super(bundle, key);
 		this.id = StrolchAgent.getUniqueId();
 		this.zonedDateTime = ZonedDateTime.now();
+		// persisting in the DB only handles millisecond precision, not nano precision
+		this.zonedDateTime = this.zonedDateTime.withNano((this.zonedDateTime.getNano() / 1000000) * 1000000);
 		this.realm = realm;
 		this.username = username;
 		this.locator = locator;