SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IiswTzRLOHFDUnJBWU0ycE0rWXpsS2c9PSIsInZhbHVlIjoidmdjSlFoQy93blVHbEtqcUxBSDlTZz09IiwibWFjIjoiM2E4NTU2NDZkNjk2OTJhYTFlYjhmMjc5MzA0Zjc4NDFjYTkyYmU5MTI2NjdkMzNlYjY3Yjc3OTJmOWYzMjE4NiIsInRhZyI6IiJ9 limit 1)