I use accordion table below code, but id accordion3 don't work. What should I do to work accordion3 well?

    <tr class="accordion-toggle collapsed" id="accordion1" data-mdb-collapse-init
                            data-mdb-parent="#accordion1" href="#collapseOne" aria-controls="collapseOne">
...
...
<tr class="accordion-toggle collapsed" id="accordion2" data-mdb-collapse-init
                            data-mdb-parent="#accordion2" href="#collapseTwo" aria-controls="collapseTwo">
...
...
<tr class="accordion-toggle collapsed" id="accordion3" data-mdb-collapse-init
                            data-mdb-parent="#accordion3" href="#collapseThree" aria-controls="collapseThree">
...
...