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 ('89b6d0eacf7fc6594fd922af8d5c6ddf', -1, 1714045332, 1714045332, '039183ee', -11, 0)

Line : 158
File : sessions.php