phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '-1' for key 'session_user_id'

INSERT INTO sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('94c438c7ed62f8f2b90b79c755d96c88', -1, 1715097701, 1715097701, '12d8fb25', -8, 0, 0)

Line : 189
File : sessions.php