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 ('a6a143f1ff0b8d23c9552949a6896116', -1, 1715070385, 1715070385, '030f1be8', 2, 0, 0)

Line : 189
File : sessions.php