SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlpVYUYxaER0ekoyY09meE5yQW9samc9PSIsInZhbHVlIjoiL2pkc2lBK0JwdUIwYzAwcUxjdEtmZz09IiwibWFjIjoiNjhiODczNGIwMTBiOTNjM2JlODEzMWFhNTNjOTA0ZTQzMGFhNGZhZTA5ZDIwNjkxMjc4MjllMjA3OTlhODc1OSIsInRhZyI6IiJ9 limit 1)