SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ii94OThVTSt3ZDhtSGZpNThjSS9DNGc9PSIsInZhbHVlIjoibTVWbUh2VmlTOHFBa0FkWFcrODNYUT09IiwibWFjIjoiODZkOTE0MjkyZWQwNzVhZjIzNjM3NGUzNDc1MDYzMTgzNWQ5ZTkyNWU0Mjc4ODliZGYyODk1NWY4N2NmMjM2MSIsInRhZyI6IiJ9 limit 1)