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 ('4a1456e39b370a578389d50c25c1ecbc', -1, 1714100324, 1714100324, '54ccfc03', 0, 0, 0)

Line : 187
File : sessions.php