phpBB : Critical Error

Error creating new session

DEBUG MODE

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

INSERT INTO forum_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('370830aba53705515e85e18bb7d2461f', -1, 1716713005, 1716713005, '12e32ee5', 2, 0, 0)

Line : 187
File : sessions.php