SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IllmcWcyajV0TGZWMGc1Uno0TUt5ZGc9PSIsInZhbHVlIjoidnVIU2kyTmg1MmxFaklURFJ3Z25MQT09IiwibWFjIjoiNjFlZTAzZWI0YjE5Y2U3NzE5MWRhMzkyYTRhYjk2MTRmNjMyMWQ0OTdmYWVlY2JlYjEyODUxZDBmYzYyNjkxMCIsInRhZyI6IiJ9 limit 1)