SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImszTUtpS1MwSlF0RERUUCtNSGdCSFE9PSIsInZhbHVlIjoiUGNGc1VMeC90Wk1JVUxXRTBXMjR1Zz09IiwibWFjIjoiY2FhZTk5NThhZGUwMjE2ODRmNWYyYTZkNzRkZTBkOTIwNzY4Y2M2YWY3Zjk5ZmIyNTU0YmI0NzYyNGJjYmQ5NyIsInRhZyI6IiJ9 limit 1)