diff --git a/app/Controllers/EnquiryController.php b/app/Controllers/EnquiryController.php
index 7824c81..fa04e36 100644
--- a/app/Controllers/EnquiryController.php
+++ b/app/Controllers/EnquiryController.php
@@ -150,7 +150,7 @@ class EnquiryController extends ResourceController
                 'reg_no'                  => $data['reg_no'],
                 'vehicle_type_id'         => $data['vehicle_type_id'],
                 'insurer_id'              => $data['insurer_id'],
-                'insurer_branch_id'       => $insurerBranchresult['id'] ?? null,
+                'insurer_branch_id'       => $insurerBranchresult['id'] ?? 0,
                 'rc_file_name'            => $rcFileName,
                 'id_proof_file_name'      => $idProofFileName,
                 'previous_policy_file_name' => $previousPolicyFileName,