Errore sul database di WordPress: [Unknown column 'hc.a11y_title' in 'field list']
SELECT hc.id , hc.title , hc.parameters AS params , hc.filtered , hc.slug AS slug , hc.user_id , hc.embed_type AS embedType , hc.disable , hl.id AS libraryId , hl.name AS libraryName , hl.major_version AS libraryMajorVersion , hl.minor_version AS libraryMinorVersion , hl.embed_types AS libraryEmbedTypes , hl.fullscreen AS libraryFullscreen , hc.authors AS authors , hc.source AS source , hc.year_from AS yearFrom , hc.year_to AS yearTo , hc.license AS license , hc.license_version AS licenseVersion , hc.license_extras AS licenseExtras , hc.author_comments AS authorComments , hc.changes AS changes , hc.default_language AS defaultLanguage , hc.a11y_title AS a11yTitle FROM wp_h5p_contents hc JOIN wp_h5p_libraries hl ON hl.id = hc.library_id WHERE hc.id = 1