SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkM2SE5VS2ZOaWZFbFhuSTlvNUEwSFE9PSIsInZhbHVlIjoiUnlnc2lsMmNSRXllamxoRCtJcW5uQT09IiwibWFjIjoiMjZjZWFmNGZhODRkMzZiYTU4OTlhNGQwYzY1M2FhZGU3MzkwNDlhMmMzOTZlMmIwNjRiODg2MTcwOWFlMTMyNyIsInRhZyI6IiJ9 limit 1)