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 ('480f74f877bde3d632b7b20d9ecb522b', -1, 1713556621, 1713556621, '12743375', -11, 0, 0)

Line : 187
File : sessions.php