SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjFpUlprNFA5WUNBbHF1MlRTc0h1ZHc9PSIsInZhbHVlIjoiUTdmUmFSUnVNMmFIMEdTK2pRbEtpdz09IiwibWFjIjoiZDhkZWM1ZDFhNDU4MTY1NmFlY2RlNzNlMmU2NzhmNzNkOTAzZmUzOTc4MjJmNTkwMDIxNjE5MTRkYTRmYmZmOSIsInRhZyI6IiJ9 limit 1)