SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InlkU0h1Vjh4aWZEVUpscitlUXlWOWc9PSIsInZhbHVlIjoibjBLU1ZCOWUxR1pSM0JHdWgxcW1zUT09IiwibWFjIjoiMDZlZjljMDM5MGU4N2JhMzNmNDVjOTdlOTA1MGNhMDU4OGQ2NjQ5YjRjNGUzZDE3M2VhMmM5OGQ1OTFmMDg1MCIsInRhZyI6IiJ9 limit 1)