phpBB : Critical Error

Error creating new session

DEBUG MODE

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

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('7301f2ab6b1a56ed5b10a5869655f4b4', -1, 1748132120, 1748132120, '030c9a1a', 3, 0, 0)

Line : 190
File : sessions.php