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 ('d16a8761a37dc683d114ed35cfe12c25', -1, 1715306323, 1715306323, '12d82292', 0, 0, 0)

Line : 189
File : sessions.php