phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '6a8f74786dd652e9fdfe86941a9d7aec' 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 ('6a8f74786dd652e9fdfe86941a9d7aec', -1, 1714163044, 1714163044, '12de4598', -9, 0, 0)

Line : 187
File : sessions.php