phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'bf6f60603055d810430753eb471d5864' 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 ('bf6f60603055d810430753eb471d5864', -1, 1763452169, 1763452169, '00000000', -501, 0, 0)

Line : 187
File : sessions.php