phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '860a3b900c8ceb87edd0408499ac5971' 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 ('860a3b900c8ceb87edd0408499ac5971', -1, 1714583466, 1714583466, '12d8baa4', 0, 0, 0)

Line : 187
File : sessions.php