SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IldQemlaRFpCaEo2SnBqbkFyMnl4V2c9PSIsInZhbHVlIjoiTEJJdmxPTjdxVzUrM3pVanQvOHlIQT09IiwibWFjIjoiMTFlYjQ5YTg4MjRmYmE5YjIxYWUxMGU2Y2IyMjVkZTBmZDFhMWRjY2E1OWVjMDVhNDhmYjVmYjA0ZDExNjg4NiIsInRhZyI6IiJ9 limit 1)