SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjdnQmdHS3MrNUc0Mm82Y2thOE8rdGc9PSIsInZhbHVlIjoicURkSUt6d3FWaHVzdTcxRklyVTNvQT09IiwibWFjIjoiZTM5ZmI4YWQ5OGI1YzJiMGZkZjQ4YWJmZDllMDczNmY0NDAxNzExZmM4N2E4MDAxMmU2NjU3ODAyZDc2NjM2NCIsInRhZyI6IiJ9 limit 1)