phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '84ad5f9460000beb9f7fe83a478e6efd' 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 ('84ad5f9460000beb9f7fe83a478e6efd', -1, 1714104708, 1714104708, '030fbe90', -4, 0, 0)

Line : 187
File : sessions.php