SQL info: MySQL Query Error

Time: 2020-10-27 10:09pm
Script: /keshi_shownews.php

SQL: INSERT INTO t_session (sid,uid,islogin,isadmin, updated, sessiondata ) VALUES ('785a2d','','','', '1603807799', 'a:0:{}')
Error: Duplicate entry '785a2d' for key 'PRIMARY'
Errno.: 1062