SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlhKVWM5OFFFNDdZcE9EajhFeXNjZFE9PSIsInZhbHVlIjoid2x6eXpvaXYvbjZWQlY3cmh6ZG9Tdz09IiwibWFjIjoiZDBiNmZiM2Q0MjYzNDNhOWQ2MjljZDE4YmIyZmZiMDZlNGZlZDk1NTgzNWU1ZTVkZWM1MDhhMTFkNjc0Njk2NyIsInRhZyI6IiJ9 limit 1)