diff --git a/erpnext/patches/v10_0/item_barcode_childtable_migrate.py b/erpnext/patches/v10_0/item_barcode_childtable_migrate.py
index c939dd5d33..a2e25795eb 100644
--- a/erpnext/patches/v10_0/item_barcode_childtable_migrate.py
+++ b/erpnext/patches/v10_0/item_barcode_childtable_migrate.py
@@ -16,11 +16,14 @@ def execute():
 		barcode = item.barcode.strip()
 
 		if barcode and '<' not in barcode:
-			frappe.get_doc({
-				'idx': 0,
-				'doctype': 'Item Barcode',
-				'barcode': barcode,
-				'parenttype': 'Item',
-				'parent': item.name,
-				'parentfield': 'barcodes'
-			}).insert()
+			try:
+				frappe.get_doc({
+					'idx': 0,
+					'doctype': 'Item Barcode',
+					'barcode': barcode,
+					'parenttype': 'Item',
+					'parent': item.name,
+					'parentfield': 'barcodes'
+				}).insert()
+			except frappe.DuplicateEntryError:
+				continue