SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImY1UlFhZ2ZzOHpHN3p2clFlYk41ZEE9PSIsInZhbHVlIjoiWU41QmtXMk05R2o1WUVoRFZVUmlMUT09IiwibWFjIjoiZmVlNzQwOWM4NzhiZjI2YjYxYWNmYTFjZjIyYzAxNmZiN2IwNmUwYWU3NmE5ZDE3NzYyZGI5NzljMzc0NTYxYyIsInRhZyI6IiJ9 limit 1)