phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '86cfff4cab04a51c710222df5dc196a9' 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 ('86cfff4cab04a51c710222df5dc196a9', -1, 1715879836, 1715879836, '038e9607', -4, 0, 0)

Line : 187
File : sessions.php