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 ('34540d4de70a187aafb104d47fa3d2b1', -1, 1714064906, 1714064906, '54ccfc03', 2, 0, 0)

Line : 187
File : sessions.php