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 ('f753ccb877ac818370337d8033e31a3e', -1, 1714469325, 1714469325, '038ec5c6', 5, 0)

Line : 158
File : sessions.php