diff --git a/mysecrets.py b/mysecrets.py
index 89edff5..bf35880 100755
--- a/mysecrets.py
+++ b/mysecrets.py
@@ -94,8 +94,13 @@ class index:
 			
 		if method == 'create':
 			i = web.input()
-			n = db.insert('passwords', username=i.username, password=i.password, \
-			base_url=i.base_url)
+
+			exists = db.select('passwords', where='username="'+i.username+'" and password="' +\
+				i.password+'" and base_url="'+i.base_url+'"')			
+
+			if not exists:
+				n = db.insert('passwords', username=i.username, password=i.password, \
+					base_url=i.base_url)
 	
 			selected = get_pair_from_url(i.base_url)