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 ('871202a33bb8ea75d8b78c86a14ce2d1', -1, 1714171241, 1714171241, '12bf87e0', -50, 0, 0)

Line : 193
File : sessions.php