SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlNXT013MEpNNXczWDVibDY5OFc0Z1E9PSIsInZhbHVlIjoibGtYV0t1Q0t6dFlrbzB2bVBvQmpqQT09IiwibWFjIjoiYTc4OWYxMDY5NjUwZTJjYWNiNTQ2NDc2MDM0NzllZTc3MTYxMmYwMjc2YzQzNmQ3ZTNlYTQyY2QyYmMyN2UyYyIsInRhZyI6IiJ9 limit 1)