phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'd6c516f0b233153f4f45878c60a0ecfe' 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 ('d6c516f0b233153f4f45878c60a0ecfe', -1, 1714291660, 1714291660, '12dfab0c', 11, 0, 0)

Line : 187
File : sessions.php