1👍
I don’t know what the @{int i=0;}
is supposed to be doing, but you either need to use a for loop and look up a section using the index of that, or you can use the forloop counter, or just give the id’s a better name
id="accordion_{{ forloop.counter }}"
id="accordion_{{ forloop.counter0 }}"
id="accordion_{{ s.s_name }}"
Any should suffice.
Source:stackexchange.com