phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'f684b8bc506a4c5b7bac5a8c538e8e52' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('f684b8bc506a4c5b7bac5a8c538e8e52', -1, 1715789660, 1715789660, '12e03d0c', 0, 0, 0)

Line : 187
File : sessions.php