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 ('ce2f4ded9e3fc6dcf91332cbb6f09352', -1, 1748986355, 1748986355, '030fba5f', -9, 0, 0)

Line : 190
File : sessions.php