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 ('7038ebfb140ad275c4716ff6f23e5b17', -1, 1714103853, 1714103853, '54ccfc03', -1, 0, 0)

Line : 187
File : sessions.php