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 ('b14fe5220acf87d67f61220014822434', -1, 1714170936, 1714170936, '54ccfc03', -1, 0, 0)

Line : 187
File : sessions.php