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 ('50e68211a6b8e61e9dede046800d920e', -1, 1582407936, 1582407936, '03e27a4a', 1, 0)

Line : 158
File : sessions.php