SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InVqQlh0LzdXOS9ueSs3aUQ0dVFXcEE9PSIsInZhbHVlIjoiQkE5K0tZbmVwakJiM1A0ek0xS3FvUT09IiwibWFjIjoiZWQ0OGM5YWRjNGM3ZTIzYTVkZjhjODZkZDhkOWM4YWM1ZDQzOTk5YTc4YTQxZWE4MzIwMzU1YzM2MzliNzBiMyIsInRhZyI6IiJ9 limit 1)