diff --git a/modules/Importer/Services/Importers/AircraftImporter.php b/modules/Importer/Services/Importers/AircraftImporter.php
index 8854869a..7d937bc9 100644
--- a/modules/Importer/Services/Importers/AircraftImporter.php
+++ b/modules/Importer/Services/Importers/AircraftImporter.php
@@ -46,7 +46,6 @@ class AircraftImporter extends BaseImporter
             }
 
             $subfleet = $this->getSubfleet($subfleet_name, $row->icao, $airline_id);
-            $this->info('Subfleet ID is '.$subfleet->id);
 
             $where = [
                 'registration' => $row->registration,
diff --git a/modules/Importer/Services/Importers/GroupImporter.php b/modules/Importer/Services/Importers/GroupImporter.php
index de6f3e7f..6999a65c 100644
--- a/modules/Importer/Services/Importers/GroupImporter.php
+++ b/modules/Importer/Services/Importers/GroupImporter.php
@@ -5,6 +5,7 @@ namespace Modules\Importer\Services\Importers;
 use App\Models\Permission;
 use App\Models\Role;
 use App\Services\RoleService;
+use Illuminate\Support\Facades\Log;
 use Modules\Importer\Services\BaseImporter;
 
 /**
@@ -110,7 +111,25 @@ class GroupImporter extends BaseImporter
                     }
 
                     // Get the ID of the permission
-                    $permissions[] = $permMappings[$this->legacy_to_permission[$legacy_name]];
+                    try {
+                        $permName = $this->legacy_to_permission[$legacy_name];
+                        if ($permName === 'admin') {
+                            foreach ($permMappings as $name => $value) {
+                                if (!in_array($value, $permissions)) {
+                                    $permissions[] = $value;
+                                }
+                            }
+
+                            continue;
+                        }
+
+                        $permMapId = $permMappings[$permName];
+                        if (!in_array($permMapId, $permissions)) {
+                            $permissions[] = $permMapId;
+                        }
+                    } catch (\Exception $e) {
+                        Log::error($e->getMessage());
+                    }
                 }
             }
 
diff --git a/modules/Importer/Utils/ImporterDB.php b/modules/Importer/Utils/ImporterDB.php
index fa9211b9..6da3ec49 100644
--- a/modules/Importer/Utils/ImporterDB.php
+++ b/modules/Importer/Utils/ImporterDB.php
@@ -195,7 +195,7 @@ class ImporterDB
 
         $rows = [];
         $result = $this->readRowsOffset($table, $this->batchSize, $offset, $order_by, $fields);
-        if ($result === false) {
+        if ($result === false || $result === null) {
             return [];
         }
 
@@ -203,7 +203,7 @@ class ImporterDB
             foreach ($result as $row) {
                 $rows[] = $row;
             }
-        } catch (Exception $e) {
+        } catch (\Exception $e) {
             Log::error('foreach rows error: '.$e->getMessage());
         }