diff --git a/Controller/Admin/ConfigController.php b/Controller/Admin/ConfigController.php
index 33f2872..754c1ee 100644
--- a/Controller/Admin/ConfigController.php
+++ b/Controller/Admin/ConfigController.php
@@ -436,8 +436,6 @@ private function saveToC($em, $tmpDir, $csvName, $tableName = null, $allow_zero
                         $builder->execute();
                     } catch (\Exception $e) {
                         error_log("BulkInsertQuery execute error in saveToC table '$tableName' at row $i: " . $e->getMessage());
-                        error_log("Failed data for row $i: " . json_encode($value));
-                        error_log("Original CSV data: " . json_encode($data));
                         throw $e;
                     }
                 }
diff --git a/Service/DataMigrationService.php b/Service/DataMigrationService.php
index 8493e03..b3d0069 100644
--- a/Service/DataMigrationService.php
+++ b/Service/DataMigrationService.php
@@ -203,7 +203,6 @@ public function convertDataTypesForPostgreSQL($em, $tableName, $data)
             }
         } catch (\Exception $e) {
             error_log("Error in convertDataTypesForPostgreSQL for table '$tableName': " . $e->getMessage());
-            error_log("Data being processed: " . json_encode($data));
             // エラーが発生した場合は元のデータをそのまま返す
         }