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 ('4e81000af49d3b5ef446840222e87c5d', -1, 1714040781, 1714040781, '340f3f91', -2, 0, 0)

Line : 193
File : sessions.php