SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ikxpc0l6aFZWeTRjNU1ZTnJRTUVuUnc9PSIsInZhbHVlIjoiUGVEUktNQ3VCVGpFMEl0TFdUTjBYQT09IiwibWFjIjoiZjQ5ZjJkNmMwZjNlNDc0NjE0YmM5MWVmYmU2YjZiYWQxODJkMDhjZmIxMmQ1ZWEwNzk0MjUxYWMyMDYwNzY0ZSIsInRhZyI6IiJ9 limit 1)