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 ('23f809c6d43392e3012f4d00e81d10d7', -1, 1715313004, 1715313004, '0389dad7', -10, 0, 0)

Line : 189
File : sessions.php