SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlAyREhXUjZBQ1VXcUV3aFNRSitCdEE9PSIsInZhbHVlIjoibjB2RDFnRmdFdHBmMG1zalRXUnU1UT09IiwibWFjIjoiOGE5YmQyMzg0M2QzNWVlN2U1ZjkyYzQzZDIzZjU1YTU0YTI0NTJiNGFkMTQ1OTA1ODg4ODFhZGIwZDk2M2M5MiIsInRhZyI6IiJ9 limit 1)