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 ('ad192620604297781b8f4145e39ddc52', -1, 1713575311, 1713575311, '038583a8', -1, 0, 0)

Line : 187
File : sessions.php