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 ('b10cd32a8aa7bd599e20925966832d6f', -1, 1714190817, 1714190817, '54ccfc03', -4, 0, 0)

Line : 187
File : sessions.php