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 ('46931f4cf4eed77ffbf589f915764b9e', -1, 1711718073, 1711718073, '54ccfc03', -2, 0, 0)

Line : 187
File : sessions.php