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 ('a6cbed7771326c3eb54203c194f07812', -1, 1714707670, 1714707670, '12bed986', -4, 0)

Line : 158
File : sessions.php