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 ('57dd9f7616802e373c0d6e949344755e', -1, 1713557663, 1713557663, '0392dd34', 0, 0, 0)

Line : 193
File : sessions.php