SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InhCTUVNTXZrUTBDNTI1L2R2S003UlE9PSIsInZhbHVlIjoiUVU3QnZ5ZEQyZHhmb0ZCaTVzZlhTQT09IiwibWFjIjoiYjE2ODVhOTM0YTFhNmUxY2I4YTljZmM4MjkzODJhZmI1NjhhODgzYTI0Njg2ZGMwN2RlZGJmZDAzMTNhY2FiZSIsInRhZyI6IiJ9 limit 1)