SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjNmSG15ZStKbWliWDVINGRLMTY2UHc9PSIsInZhbHVlIjoiSjVublM2L0JZVDR4aS9ZVkRHMGJpUT09IiwibWFjIjoiMjkwYmY5YjhmNjc4ZTEzNWZjNGZlMDFiMzM1MWNmZjAwOWI4OGNjYWU5MDYwZmE4MWM4YWYzYjRlZjcwNDkxOCIsInRhZyI6IiJ9 limit 1)