phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '16871d3579bb08a6e5ec8596e1cd417d' 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, priv_session_id) VALUES ('16871d3579bb08a6e5ec8596e1cd417d', -1, 1714345713, 1714345713, 'ac47fe08', -4, 0, 0, 'b24a303c78a31847d125be8a04864e12')

Line : 187
File : sessions.php