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 ('1f27f9cb3b9989808c55584ee49e7d57', -1, 1715095345, 1715095345, '127476c6', -10, 0, 0)

Line : 189
File : sessions.php