SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InNhdEQ5cnhaWnNEQzdlcEhRcGNCcEE9PSIsInZhbHVlIjoiK3Z0VGxBY3hMcDdQUm9qQnRnT1ltZz09IiwibWFjIjoiMTY0ZmUzMTZiZGYwYmFiMDM2ZDQ3YzIwNzE4ZDM4MzI1NjRjNjI2OTBhMzgzYWZlNmFlYmI5OTE5YjA5NzM1YSIsInRhZyI6IiJ9 limit 1)