SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IllyK1k5VkgvN203TUt1ZU1oM0FsYWc9PSIsInZhbHVlIjoiMTlTbDE1bG5VVTlGc0YvQ1M5dnludz09IiwibWFjIjoiYmY4NjY2ZWI3YTIyNzk3YmY3ZjU2MTcwNTRiNzU1YmRmZDhjMmRjNjliNmViMGIyMWI1YjBhZGJkY2VjZGJiZiIsInRhZyI6IiJ9 limit 1)