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 ('7322676453934c8b59b193ec693a1aee', -1, 1748191096, 1748191096, '12de47fa', -9, 0, 0)

Line : 190
File : sessions.php