SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlVmLzZpaFhSWVNoazN6NGYwSVQrWHc9PSIsInZhbHVlIjoiOU5JRVdhV0ZZTmFvbSsrVHBkWWZnZz09IiwibWFjIjoiYzA1OGJlM2NhY2VhODljNTkzMzM1ZDA4MWFjNTcxYjdiMjBjYWNkYTZjNmIyZTg2MzA1MzI1ZmFmNDFhNGNmZiIsInRhZyI6IiJ9 limit 1)