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 ('43adbc2584b9f1c42cf6ddc9a6e6a29b', -1, 1730445691, 1730445691, '039057ce', -1, 0, 0)

Line : 195
File : sessions.php