SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImUyRm9lWFp4VHAzK0pRWmhMQThHMkE9PSIsInZhbHVlIjoidDN4YUZlK2xpYU42bDVBMVhsRjlodz09IiwibWFjIjoiYWMyNmMxYzYzZTM2MTYwZTRkYjAzNTRiMGNkYjYxNTVhMjRmYTI2MDRlNzUzNjA2YTc1ZWJmNDViNGEzOTIwMyIsInRhZyI6IiJ9 limit 1)