diff --git a/libraries/classes/Controllers/Server/Status/MonitorController.php b/libraries/classes/Controllers/Server/Status/MonitorController.php
index 1d2cadc4ee..1d5d28b6c1 100644
--- a/libraries/classes/Controllers/Server/Status/MonitorController.php
+++ b/libraries/classes/Controllers/Server/Status/MonitorController.php
@@ -48,7 +48,7 @@ class MonitorController extends AbstractController
     public function index(): string
     {
         $form = [
-            'server_time' => microtime(true) * 1000,
+            'server_time' => (int) (microtime(true) * 1000),
             'server_os' => SysInfo::getOs(),
             'is_superuser' => $this->dbi->isSuperuser(),
             'server_db_isLocal' => $this->data->db_isLocal,
diff --git a/libraries/classes/Server/Status/Monitor.php b/libraries/classes/Server/Status/Monitor.php
index efa9e40573..c200f8b9a5 100644
--- a/libraries/classes/Server/Status/Monitor.php
+++ b/libraries/classes/Server/Status/Monitor.php
@@ -85,7 +85,7 @@ class Monitor
         // ...and now assign them
         $ret = $this->getJsonForChartingDataSet($ret, $statusVarValues, $serverVarValues);
 
-        $ret['x'] = microtime(true) * 1000;
+        $ret['x'] = (int) (microtime(true) * 1000);
         return $ret;
     }