phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '-1' for key 'session_user_id'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('4a5f3394b56fee4f8c322de1c84ee095', -1, 1713563217, 1713563217, '03856dd3', -7, 0, 0)

Line : 187
File : sessions.php