What Are The Repercussions Of Over-dosage Of Amoxicillin To A 6-year-old?

My daughter is 6 years old and doctor gave her amoxicillin I was suppose to give her 100 ml and the dropper said 1ml - 10ml I tout 100 was 10ml so I gave her 1000ml she is ok but I need to know how long do I wait to give her the other dose do I give it to her 12 hours after like it says or I have to wait longer