SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InQxdlVGUE1lQUVnWCtidytpd2RpN0E9PSIsInZhbHVlIjoiOUJKcHFraTdheDF2QWhXdWJCOGJuZz09IiwibWFjIjoiMmE4ZDk5MDk2NWJiNWZmZWE5ZTYxMDVlZWZhYWIzZjNmN2U3MjYxNWYyMWY3ZWQ1YTRmMTBiYzRlZjUxM2Q5ZCIsInRhZyI6IiJ9 limit 1)