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 ('cb66992db19b0c7f66ae8c4cfdb32cf7', -1, 1714039356, 1714039356, '0387d9e4', -4, 0, 0)

Line : 193
File : sessions.php