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 ('082e686f47a9a7d16bd138fec7d63e6f', -1, 1708813185, 1708813185, '23afc9bf', -1, 0, 0)

Line : 187
File : sessions.php