phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'b8690678f885692a8dd49469fa79b66c' 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 ('b8690678f885692a8dd49469fa79b66c', -1, 1715486439, 1715486439, '12bf6ca8', -8, 0, 0)

Line : 187
File : sessions.php