SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImY5cGVNb2R3RzgyMEdKVTgvYXNIWFE9PSIsInZhbHVlIjoidlhsQmd2OFZSQkpNcG5SeEoxa0VxQT09IiwibWFjIjoiOWU1NWU5YTQ0YTI5NTM4MThhZTU3NWRmZDdjZjQyYWQzM2E2ZmY0MTg5YjQwMjJlOWNmOTczOWUzMjY4ZTYxNCIsInRhZyI6IiJ9 limit 1)