diff --git a/app/Services/NaverService.php b/app/Services/NaverService.php
index 1ca6cd8..7d93c44 100644
--- a/app/Services/NaverService.php
+++ b/app/Services/NaverService.php
@@ -325,10 +325,23 @@ class NaverService
 
         if (!$model->insert($vrfcParam)) {
             $dbError = $this->db->error();
+            $lastQuery = (string)$model->getLastQuery();
+
+            // 🚨 에러 발생 시 상세 정보 출력
+            CLI::write(CLI::color('❌ SQL INSERT ERROR', 'red', 'bold'));
+            CLI::write(CLI::color('메시지: ', 'white') . $dbError['message']);
+            CLI::write(CLI::color('쿼리 실행: ', 'white') . (string)$model->getLastQuery());
+            
+            // 입력하려던 데이터 덤프 (디버깅용)
+            CLI::write(CLI::color('입력 데이터:', 'yellow'));
+            print_r($vrfcParam);
+
+
             throw new \Exception("신규 등록 실패: " . $dbError['message']);
         }
 
         $vr_sq = $model->getInsertID();
+        CLI::write(CLI::color("✅ Insert 성공 (vr_sq: $vr_sq)", 'blue'));
         // 🟢 여기서 Null 에러 방지 (getStatusService 사용)
         $this->getStatusService()->recordStatusAndHistory($vr_sq, '10', 'C9', "NEW 신규접수 : 10");
 
@@ -391,7 +404,7 @@ class NaverService
             'sync_yn'        => $sync_yn,
             'rgbk_confirm_owner_nm' => null,
             'direct_trad_yn' => ($rawData['seller']['isDirectTrade'] ?? false) ? 'Y' : 'N',
-            'confirm_doc_img_url' => $confirm_doc_img_url,
+            'confirm_doc_img_url' => json_encode($confirm_doc_img_url),
             'confirm_doc_owner_check_yn' => null,
             'certRegister' => json_encode($certRegister),
             'referenceFileUrl' => json_encode($referenceFileUrl),