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 ('9db695237a98d369ad6714c1b91c3918', -1, 1714601159, 1714601159, '54ccfc03', 2, 0, 0)

Line : 187
File : sessions.php