SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjFpQlN6NHV5dWVGaEZINzV4M0gySEE9PSIsInZhbHVlIjoiL0ZEM0RrUC8yUlkvZUNEK3V4azh3QT09IiwibWFjIjoiMmExNTk4OTFjOTRiZjRjZDJlNGMwYzY1NTU2YjAxMDJiMTE1ZDc1YmZhZjEyZDNmNTVkYzNjODUyZTc0MTZkNCIsInRhZyI6IiJ9 limit 1)