phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'd86958a901b79667cc9cd3c4e5b7c3fd' 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 ('d86958a901b79667cc9cd3c4e5b7c3fd', -1, 1766306825, 1766306825, '0aff0001', 11, 0, 0)

Line : 199
File : sessions.php