SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlNMQUgyZTM5ckowMUZxazVVSHBCUWc9PSIsInZhbHVlIjoiTm8xWVIyWU9VYVM1blhDOVNZRmM3UT09IiwibWFjIjoiNzkyNGMyOWViNzgyN2VlMThhY2MwNGJlNDBmMzgzNzBkNTEzOTVmYmMwZDgxOGIyYzQ3YWFkNGRlY2Y3NzUwYyIsInRhZyI6IiJ9 limit 1)