SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlhRSU9XRGc3ZTN1Qld6Ry9XdTlNVlE9PSIsInZhbHVlIjoidCtPeU5nU2dpTEM0bUI1N3M1ZWh1dz09IiwibWFjIjoiOTI0ZDIzYzQ3YjcxODE0ZjZkYmM0NWExYzYxOWJlZDVkNWYzNjRkNDE4ZGY0NDFjNDIzYjlmNGUxNTI1N2MyYyIsInRhZyI6IiJ9 limit 1)