1366 - Incorrect integer value: '' for column 'session_page' at row 1

insert into phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) values ('79b0r19uibb4hn86u8mtjfqcg2', '-1', '1544925968', '1544925968', '00000000', '', '0')

[XT SQL Error]