SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ilc4cExhbno0TjVIV21ndHdjZW1MY2c9PSIsInZhbHVlIjoiTUdTZnBlSkJUYlFKSG8rY2sxTksvUT09IiwibWFjIjoiYmM1YmFmY2M5MzMxOWQ3M2VhN2Q0N2FiZDJmZjdhMWEyMzFiMzdmMzA3NGNkNjc3MTMyYmExYmFjMTEyZWE1OCIsInRhZyI6IiJ9 limit 1)