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 ('579394e7308363ff9b07ab23c043d50c', -1, 1711711483, 1711711483, '03eee2a7', -2, 0, 0)

Line : 193
File : sessions.php