SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ikw4VjVWdElOaVFQU3FveXJ3eTY5amc9PSIsInZhbHVlIjoiYlZLM2JZQm8rVFlWM1pCZ3FuOG5NQT09IiwibWFjIjoiZDg4MjA3NzRjNjM2YTFiZTY3MThlNWUzYzRjYWVjMDdjNWQzNjBiNzk2OTg0ZTA0YmYyMTkxYTk1MzU1NWNlMCIsInRhZyI6IiJ9 limit 1)