phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '086777c953989390303ca99984a9206b' 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 ('086777c953989390303ca99984a9206b', -1, 1714373678, 1714373678, '0d3bf3c2', -10, 0, 0)

Line : 187
File : sessions.php