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 ('547d9d5bcf82d91f4c3e86aa59414079', -1, 1754419470, 1754419470, 'd849d833', -9, 0, 0)

Line : 189
File : sessions.php