SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlJNa3Y4MHZ0Nnl1NkdsQmZzYWF5MUE9PSIsInZhbHVlIjoia0RENDlyUnFmcWYxWlAyTlRFSEhyZz09IiwibWFjIjoiYjI1MzBkNzQzY2VkMGViZDFmOWMzOTUxMzc1YzEyMzM3MGRkYTcyY2JiMmJhZGM5ZDg0NDhjZTA3YWRlMGU1YiIsInRhZyI6IiJ9 limit 1)