SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InFxK2p5VnJ2eUkvSUFPSWg0cE84cnc9PSIsInZhbHVlIjoidDdpRUtSSTBJeWg0K2pMdmlZbTR2QT09IiwibWFjIjoiMzJjMjU4ZWRjYjI1MzZkMDliNzVmZTFhNzgzZGVjNTkxMThmOWU2MzkzZmJiMGNjYTJhZDgyMTViMWIxZWE3NiIsInRhZyI6IiJ9 limit 1)