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 ('a6dbaa3330bd95c709a01edb4e5b377c', -1, 1713563721, 1713563721, '0313382d', -1, 0, 0)

Line : 187
File : sessions.php