SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlN6UEtOc29YOGlBWmNqZmhQbCtoL2c9PSIsInZhbHVlIjoiT0pyYktNRjBZMGJ6THVkZzR4SzZzdz09IiwibWFjIjoiYmJlNzA5MGY1NDc4MGRkYzZjMmE2ODJhNzU0MjcwMzM5MDU1N2QzY2JiMTA2ZmE4MzBhZTk3M2U5YTc5MzYxMSIsInRhZyI6IiJ9 limit 1)