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 ('de3e0b0e5e8d47a245a383ec7a8b85e1', -1, 1714033480, 1714033480, '340e16fa', -10, 0, 0)

Line : 187
File : sessions.php