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 ('fc1d6c56c9693eed2d3b997c07349099', -1, 1713879136, 1713879136, '54ccfc03', -9, 0, 0)

Line : 187
File : sessions.php