diff --git a/src/NodaTimeSplitter.php b/src/NodaTimeSplitter.php
index 6a9cbc0..ba6d287 100644
--- a/src/NodaTimeSplitter.php
+++ b/src/NodaTimeSplitter.php
@@ -514,10 +514,13 @@ final class NodaTimeSplitter {
         // Further code requires a year to be present, skip if none is set
         if (empty($year)) return [];
 
+        // Skip, if dates are too long and do not contain spaces (= no translatable names)
+        if (str_contains($datum, " ") === false && strlen($datum) > 12) return [];
+
         foreach (self::MONTH_NAMES_HUNGARIAN as $monthVal => $monthValidNames) {
             if (self::stri_occurs($datum, $monthValidNames)) {
-                if (!empty($monat)) return [];
                 $monat = (string)$monthVal;
+                break;
             }
         }
 
diff --git a/tests/NodaTimeSplitterTest.php b/tests/NodaTimeSplitterTest.php
index 99bdef7..67324a7 100644
--- a/tests/NodaTimeSplitterTest.php
+++ b/tests/NodaTimeSplitterTest.php
@@ -695,6 +695,9 @@ final class NodaTimeSplitterTest extends TestCase {
         $output = NodaTimeSplitter::attempt_splitting("6;November 1978");
         self::assertEquals($output, []);
 
+        $output = NodaTimeSplitter::attempt_splitting("65497028c51eb");
+        self::assertEquals($output, []);
+
         # $output = NodaTimeSplitter::attempt_splitting("Nach 1944-1964");
         # self::assertEquals($output, []);