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 ('82f6ecf32d518cc6f93ad80bfd27e183', -1, 1730421098, 1730421098, '03900973', -1280, 0, 0)

Line : 195
File : sessions.php