SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkFJSXQxUFZ6MUlSb0c5SkcrejZqV2c9PSIsInZhbHVlIjoicU5PZmZLK3pIcGd3RmR5bEpvWGZ2UT09IiwibWFjIjoiNzNlNGU1YzI2ZWQwNzM0ODg0Y2ZmNzc4NTZlNWZjNGU5NWVkNDhmMzUzYzVlMmIwOGZhYmQxNzRjYjA0NGUwZCIsInRhZyI6IiJ9 limit 1)