SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjNNbC9OQ2hEbng2eWZMV3N4NFQzM2c9PSIsInZhbHVlIjoiQTQ2dkEzVzdhc1ppblFqQkYvaU52dz09IiwibWFjIjoiODU5YTg5ZDE1NTEyYWMyZTUxOTZkOTk2YTE2MTMwNTVmOWZiZDg5ODY2OWFmZGFlOTZiOTE5MDFiYTZjZjc5NyIsInRhZyI6IiJ9 limit 1)