SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImZtZXZLWk42OW1KclJrOWdlNUwxYWc9PSIsInZhbHVlIjoiQ1NWVkFhb2dwMzRKbHVGbm9oTVVOQT09IiwibWFjIjoiMmE0YTAwYmNlOWYzMmExNjQ3N2EwNTZlMzhkM2U4MWNmZmZiNDBlMmU3ZWU1NjUwN2MwMjI1YzhiZDNmOWYwOCIsInRhZyI6IiJ9 limit 1)