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 ('fc2e0b7693cd84c03b3633f401b66766', -1, 1713628401, 1713628401, '54ccfc03', -4, 0, 0)

Line : 187
File : sessions.php