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 ('6da45e4ef792a588426c5d2ad0a50079', -1, 1752879906, 1752879906, '54ccfc03', -2, 0, 0)

Line : 187
File : sessions.php