SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjdkdlFicjQ4TXJMK3VjYTNKZ1gwV2c9PSIsInZhbHVlIjoiTnVlUTlpYzhXV0lCc3JhUzYxdVZ4Zz09IiwibWFjIjoiNzRmMjhkZGIxZmEyZjIxN2MzZDE4OTI5MmE2NzA1NjIwZjNlYTBiOTNmNjExOWI0NmNkZDFkOTE0OGYzZTE5MiIsInRhZyI6IiJ9 limit 1)