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 ('57b277156415a1dd12ebe7dcc72035a2', -1, 1713524197, 1713524197, '0389ab79', -9, 0, 0)

Line : 187
File : sessions.php