SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkRsZWRKZ1FLMksxRnRSd24xYVc2NEE9PSIsInZhbHVlIjoiZDQyamZCZmFvR2V1cG9MNjVHaVA1Zz09IiwibWFjIjoiMDk3MjljMTE5MTY5YTVkOGRmODgyOTJlZmE4MjUxM2Y3NzE3YjdiYTRlMjA2MjM4Y2QzMjQ5OGZmZDQxYzA1MCIsInRhZyI6IiJ9 limit 1)