SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImRNd2pZUm1jdWpPSXZlZXBBZ3BFMUE9PSIsInZhbHVlIjoia20zZGc1cFBESGZSN1kyemMrd0JTQT09IiwibWFjIjoiMWI5MTMxMmIyZDFmOTI2ZmFkZjFjNjc5YzUzMzAzN2Y4M2U0MDExOThjNjM1MzA5NjRmZTNhZGYyN2RkMjJlOCIsInRhZyI6IiJ9 limit 1)