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 ('accfc83f0498e162d557d4ee4fb1f7ba', -1, 1711635636, 1711635636, '2cd42795', 0, 0, 0)

Line : 193
File : sessions.php