SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjcwdnkvK2wxalJsVTlOMk9oZnp2VXc9PSIsInZhbHVlIjoiNVNycGZTRWVvWnlFbnRkdXZocUNUQT09IiwibWFjIjoiNzViYTAzZjY2ZTVkYjUzNDU5Y2UzYWJkNjZmZTJiMTllMWMzNGRjMzk2OWJhODc1ODdlNGMzYzdlZjE1N2VkMyIsInRhZyI6IiJ9 limit 1)