In phpMyAdmin, if you set up a field in your table to auto increment, and then insert a row and set that field's value to 10000, it will continue from there.
In phpMyAdmin, navigate to the table in question and click the "Operations" tab. On the left under Table Options you will be allowed to set the current AUTO_INCREMENT value.
这是由于 wp_terms、 wp_termmeta和 wp_term_taxonomy表的所有 ID 都没有设置为 AUTO_INCREMENT
To do this go to phpmyadmin, click on the concern database, wp_terms table, click on structure Tab, at right side you will see a tab named A_I(AUTO_INCREMENT), check it and save (You are only doing this for the first option, in the case wp_term you are only doing it for term_id).