Tabulka 's5_2318_leginka.prefix_clanky_autori' neexistuje : SELECT c.* FROM prefix_clanky c
INNER JOIN prefix_clanky_autori ca ON ca.id_clanku = c.id
WHERE ca.id_autora = '1' AND c.id_obchodu = '2318' AND c.lang = 'cz'
ORDER BY c.pridano DESC