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 ('e688ff6706910cbed8c1503d5975f4ee', -1, 1643317225, 1643317225, '36e085c6', -9, 0, 0)

Line : 189
File : sessions.php