SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImlIQkYrdndIeDlURUZrUnhaWjhQN0E9PSIsInZhbHVlIjoiMFhLYysvWStpeDIya3Vrd0V1SmxEZz09IiwibWFjIjoiMTdiYmI2ZmMyNjExZWIyYTYxNmMzZjRjZDNlNmVjMDI0NDRlOTYwOTAxMmE3OTUxOGU3ZTIxODU5NDNlZWFiYSIsInRhZyI6IiJ9 limit 1)