SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkZBYkNHRjVVcjBwV2ErREU0dlZML0E9PSIsInZhbHVlIjoiVFhCUHZWQm1CMHcrQ1lYcVg3ZWViZz09IiwibWFjIjoiMjQzY2U3NmRjNGUwMzE0Yzc4MmYzZDI1MGY1MWYxMjBhZjMwZDhiYTNkOGU1YWMxZmUzZGFiZjU3MGIzZTg0NCIsInRhZyI6IiJ9 limit 1)