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 ('cba4b6d301e126d0ecab448df8d7e424', -1, 1560860031, 1560860031, '22eb8fbe', 42, 0, 0)

Line : 189
File : sessions.php