phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '-1' for key 2

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('694ccec6d3b4dfcc1cb01d5cd70c2fc4', -1, 1711722860, 1711722860, '345ae32a', -11, 0, 0)

Line : 193
File : sessions.php