Documents pour Auteur OU Nom cité : Rwanzegushira Juvénal

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Fatal error: Wrong SQL: SELECT num, date, amj, hms ,auteur, url, stit, titre, sstit, tres, page, cote, resume, journal, remarque, fn, cit, type, lang, comment, statut, fonds, frg, urlorg, url1, url2, trad, class, declass, fsize, datent, datcor, datwww, orig, extract, pdfpages, abstract, tabs, tz, commeng, neg, trait, mcl, auteurs, nomcit, lieucit FROM doc WHERE auteur = 'Rwanzegushira Juvénal' OR JSON_SEARCH(auteurs, 'ONE', 'Rwanzegushira Juvénal') IS NOT NULL OR JSON_SEARCH(nomcit, 'ONE', 'Rwanzegushira Juvénal') IS NOT NULL ORDER BY amj; Error: Invalid JSON text in argument 1 to function json_search: "The document is empty." at position 0. in /home/francegezv/www/fgtshowresult.php on line 23