phpBB : Critical Error

Error creating new session

DEBUG MODE

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

INSERT INTO sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('d70d5d03398cdd5d3974a7b0747cb67e', -1, 1715086172, 1715086172, '03901c32', -7, 0, 0)

Line : 189
File : sessions.php