SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlVuL2NMNlA5U0pEbk53eVVqanpMSHc9PSIsInZhbHVlIjoiUzZ1ZHB0S3FsZlkvTEthQTA0NTdvQT09IiwibWFjIjoiYzVkYzNmZjk1MTY5MWVhODJjMjk2YzExYzE2Y2UxNjhkM2JiNjE2NjkzNDc3OThjZDQ0YjgzZjkwOGY2Yzc1OSIsInRhZyI6IiJ9 limit 1)