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) VALUES ('758ca1709f9aa927e584d1804c0a17d8', -1, 1714688851, 1714688851, '12776b60', 13, 0)

Line : 158
File : sessions.php