SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkxvY1p3L3AzRFczZVFvQVBFOUFHcHc9PSIsInZhbHVlIjoiTHA5RGo1UUJkUUFOa1phUXZYaWs5Zz09IiwibWFjIjoiYWY1ZjE3NTY3OTZiNjdhNDI0OTU2N2ZjOWIzMWI2NjdiMzAwNWYwZDI1ODM3ODZhZjMxNTY1OGZkOGYwMjU5YiIsInRhZyI6IiJ9 limit 1)