diff --git a/sqlite/create_db.py b/sqlite/create_db.py
index 4b59de4..aa0b060 100755
--- a/sqlite/create_db.py
+++ b/sqlite/create_db.py
@@ -26,10 +26,12 @@ CREATE TABLE IF NOT EXISTS timestamp_table  (
 )
 """)
 cursor.execute("""
-    INSERT INTO timestamp_table (id, last_updated) VALUES (1, CURRENT_TIMESTAMP);
+    INSERT OR REPLACE INTO timestamp_table (id, last_updated) 
+    VALUES (1, CURRENT_TIMESTAMP);
 """)
 
 
+
 # Create a table NPM
 cursor.execute("""
 CREATE TABLE IF NOT EXISTS data_NPM (