SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImRhZnV2NnBLUjJISDIreExoMVVQUmc9PSIsInZhbHVlIjoiWWRVak5WNG5WbzZCVWxkSXdXWHlIQT09IiwibWFjIjoiODExOGY1MDRiNjhlNDcwM2YzZTBkZDQ1ZWQ0ZmE2MWY2OTgyMmI4ODBhZDFkZTJhOTk0N2ZhMzNjMzY2OTBlMyIsInRhZyI6IiJ9 limit 1)