phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a5a7bbd1f0f5a9f5081e7a305e7ef98e' 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, priv_session_id) VALUES ('a5a7bbd1f0f5a9f5081e7a305e7ef98e', -1, 1714283879, 1714283879, 'ac468280', 6, 0, 0, 'bc83ba039defdc7c5fe9acef3d15667a')

Line : 187
File : sessions.php