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 ('0c0bc0fee1099b484d3ec7eecd4c9ec6', -1, 1715327322, 1715327322, '340e554c', 3, 0, 0)

Line : 189
File : sessions.php