SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjdPUGk2czBJakQ4ODZZd0RrSThrbWc9PSIsInZhbHVlIjoiMkdsZmwrbCszNFl0Vk04OVg3Q3hGUT09IiwibWFjIjoiNjY3MmFlMGVkZWM4MDMyNTE0NjBiM2IxZjQ1YTFjNmEyZmU4YWVjY2JjZDJiNDA1ZGZmOWU3OThlZTg4YTQyNiIsInRhZyI6IiJ9 limit 1)