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 ('650864640dd1ad39ee30f8cdc6ecd0ff', -1, 1585439190, 1585439190, '59d0cee7', 8, 0, 0)

Line : 192
File : sessions.php