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 ('e54e1ef8458b33a68e1512d0ccfc2545', -1, 1749218558, 1749218558, 'd849d899', 30, 0, 0)

Line : 190
File : sessions.php