refactor: remove dead duplicate code
diff --git a/erpnext/education/setup.py b/erpnext/education/setup.py
index b716926..663f1ca 100644
--- a/erpnext/education/setup.py
+++ b/erpnext/education/setup.py
@@ -3,7 +3,6 @@
 
 
 import frappe
-from erpnext.setup.utils import insert_record
 
 
 def setup_education():
@@ -13,6 +12,21 @@
 		return
 	create_academic_sessions()
 
+
+def insert_record(records):
+	for r in records:
+		doc = frappe.new_doc(r.get("doctype"))
+		doc.update(r)
+		try:
+			doc.insert(ignore_permissions=True)
+		except frappe.DuplicateEntryError as e:
+			# pass DuplicateEntryError and continue
+			if e.args and e.args[0]==doc.doctype and e.args[1]==doc.name:
+				# make sure DuplicateEntryError is for the exact same doc and not a related doc
+				pass
+			else:
+				raise
+
 def create_academic_sessions():
 	data = [
 		{"doctype": "Academic Year", "academic_year_name": "2015-16"},