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 ('d8cd8f678a7a7b6cf35f8515a290b7b6', -1, 1713272552, 1713272552, '127711cf', -4, 0, 0)

Line : 187
File : sessions.php