phpBB : Critical Error

if the following error message can not help you to solve the problem,please contact the Administrator. [email protected],please make sure to send the error message together to us,thank you!
Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '689c96c5045ecd9007c41307c67c4a10' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('689c96c5045ecd9007c41307c67c4a10', -1, 1714331829, 1714331829, '12d9d293', -4, 0, 0)

Line : 186
File : sessions.php