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 ('7b6fa5643e553e4623ff74272fc7a4da', -1, 1569131259, 1569131259, '03e2f382', -10, 0, 0)

Line : 189
File : sessions.php