SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Im5zeFRvTDhXUHEvVDZYZVBlL2Zpdmc9PSIsInZhbHVlIjoiTFVnTzI2cUZuSDQ3ZkJXQ3AzYkZHQT09IiwibWFjIjoiM2I2NmEyMDg2NjQ4Njk5NWU5ZmI0YjlhZGNkNzFlMDU1N2FkZDljNmRkZjllYWI4NGQ4NGRjYThkOGQ2MTM4YiIsInRhZyI6IiJ9 limit 1)