phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '86b0fbfef798b1570880cadb1ba8c4fc' for key 'phpbb_sessions.PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('86b0fbfef798b1570880cadb1ba8c4fc', -1, 1714213452, 1714213452, '12bc8e92', 0, 0, 0)

Line : 187
File : sessions.php