SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InVwL2xrYUh4SUM2MnRYMkZIUXFaNGc9PSIsInZhbHVlIjoiT285RVZOUld4eTZiM0FQZXVJTTVLUT09IiwibWFjIjoiZjQzODg3MDQzYTI2NDU1MTJjY2M2ZTgzN2Y1YTMwZjAxN2NiZTY4NmEwZmUxYmU3ZTNjZDg0OTFjNjk1YWVlNCIsInRhZyI6IiJ9 limit 1)