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 ('a7a70608a72c3754cc5d96b937adc7d4', -1, 1715176337, 1715176337, '12bf2e24', -11, 0, 0)

Line : 189
File : sessions.php