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) VALUES ('e7f3d751162331bd81768cc11b45036f', -1, 1597086381, 1597086381, '03e4dc1f', 1, 0)

Line : 158
File : sessions.php