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 ('e363a8d244304dc13094683cbee58823', -1, 1715037073, 1715037073, '03836ea9', -2, 0, 0)

Line : 189
File : sessions.php