phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '-1' for key 'session_user_id'

INSERT INTO phpbb5_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('0a3d039e51f8f7f76e7a4b80e01b7339', -1, 1664635905, 1664635905, '12d0bb80', -9, 0, 0)

Line : 187
File : sessions.php