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 ('e506f77d1c9788ffce9545983c1725e8', -1, 1715073710, 1715073710, '0390549b', -10, 0, 0)

Line : 189
File : sessions.php