import datetime
import psycopg2

conn = psycopg2.connect("dbname=aitestdb user=postgres password=superman123")
cur = conn.cursor()

cur.execute("""INSERT INTO sessionlogs(sessiondate, sessiontime, sessionduration, sessiondesc)
            VALUES (%s, %s, %s, %s)""", (datetime.datetime.now().date(), datetime.datetime.now().time(), datetime.timedelta(1, 18268), "This is a manual entry"))
conn.commit()
cur.close()
conn.close()