SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlRySm9IM2ZhQUhiRHRNYkpsYjA4a2c9PSIsInZhbHVlIjoiUXBDWUdFa0dheTZSWnM5MC9pcGlqZz09IiwibWFjIjoiMzZiOGI3ZGFiNTVmNjQ2OWUxZTMzZjBlODE1YWRmMTMzZjE4ZTU4Y2NhODJiNWFkZmY0NGQ0Mzk2NWFmOWU3YiIsInRhZyI6IiJ9 limit 1)