SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ino0WkJPSkF5anlsclIxMThIVENPclE9PSIsInZhbHVlIjoiSEg5cHlsN1NjekFSMU12b2xsRkR2dz09IiwibWFjIjoiZGNhZWYxOGEwMTYxN2E3ZTU2YjQ1OGY2ZmNkNzUyZWU0YTM4OGEyMjBmMmFlMjA3ODhlMTY0MzdlODU0OTliZCIsInRhZyI6IiJ9 limit 1)