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 ('99b94536d0af45c782d03626d7340e9d', -1, 1713496796, 1713496796, '12bff0f3', 0, 0, 0)

Line : 193
File : sessions.php