diff --git a/Classes/Domain/Repository/FeGroupsRepository.php b/Classes/Domain/Repository/FeGroupsRepository.php
index 46944b2..cd319c8 100644
--- a/Classes/Domain/Repository/FeGroupsRepository.php
+++ b/Classes/Domain/Repository/FeGroupsRepository.php
@@ -42,13 +42,13 @@ class FeGroupsRepository
      */
     public function findByCurrentIpAddress()
     {
-        $row = $this->getDatabaseConnection()->exec_SELECTgetSingleRow(
+        $rows = $this->getDatabaseConnection()->exec_SELECTgetRows(
             '*',
             self::TABLE_NAME,
             'deleted = 0 and hidden = 0' . $this->getIpQueryString()
         );
-        if ($row !== false) {
-            return $row;
+        if (!empty($rows)) {
+            return $rows;
         }
         return [];
     }
diff --git a/Classes/Domain/Service/AuthenticationService.php b/Classes/Domain/Service/AuthenticationService.php
index 1530eca..90b0cff 100644
--- a/Classes/Domain/Service/AuthenticationService.php
+++ b/Classes/Domain/Service/AuthenticationService.php
@@ -47,9 +47,9 @@ class AuthenticationService extends AuthenticationServiceCore
     {
         $feGroupsRepository = GeneralUtility::makeInstance(ObjectManager::class)
             ->get(FeGroupsRepository::class);
-        $feGroup = $feGroupsRepository->findByCurrentIpAddress();
-        if (!empty($feGroup)) {
-            return $feGroup;
+        $feGroups = $feGroupsRepository->findByCurrentIpAddress();
+        if (!empty($feGroups)) {
+            return $feGroups;
         }
         return parent::getGroups($user, $knownGroups);
     }