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 ('166833aaf4d42d95b063672502df44b8', -1, 1643117638, 1643117638, '365ca409', -9, 0, 0)

Line : 189
File : sessions.php