SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlRzejlyU09HN2cwRWRpNUl0dnZCMHc9PSIsInZhbHVlIjoiTlZjUGdOd3N3QVpjZ2E5aHYyOUZiQT09IiwibWFjIjoiMmFlMjc3NDdkNjY1ODJiYTZkY2QyZGU2YzczOGRhN2IxMTdkNjg2OGI4N2MxM2VkZjA1NmM4NmI5YTc2ZmU1YiIsInRhZyI6IiJ9 limit 1)