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 ('342ce41c27e9a51cab960179c71b324b', -1, 1711687046, 1711687046, '0354e78c', -10, 0, 0)

Line : 187
File : sessions.php