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 ('f9d873520edaf2f141bf795e4833445f', -1, 1714113360, 1714113360, '54ccfc03', -4, 0, 0)

Line : 187
File : sessions.php