SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjNYdTAvSTVmaWNGcGU0VllTdTdEd1E9PSIsInZhbHVlIjoiL1N2cENPWHhVeU9CZERPaDBTL1I2dz09IiwibWFjIjoiODUzODY2OTE2NGFhYTFmODk4Yjk4NGM4OGY2MmE5YTkxMjNmOWZjZDg0YTllZmFiMzg4ODEwYmVmNDljZmFhNyIsInRhZyI6IiJ9 limit 1)