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 ('2d72c6cdbfecd81e4ec680f5cb0ad014', -1, 1737627164, 1737627164, '030fc059', -9, 0, 0)

Line : 187
File : sessions.php