phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '-1' for key 2

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('ce02c7f3f698b2b4cd67887079a2badf', -1, 1713402956, 1713402956, '54ccfc03', -9, 0, 0)

Line : 187
File : sessions.php