Many I ask for a little guidance please?

Many I ask for a little guidance please?
I keep seeing this error when I test this text on the validator.
Uncategorised Errors
1 ERROR
expand_less
cancelJSON-LD 
Missing ',' or ']' in array declaration.
If I am asking in the wrong place might someone point me to a better place please?


<script type="application/ld+json">
{
 "@context": "https://schema.org <https://schema.org/>",
 "@type": "LocalBusiness",
 "name": "California Classics (Hull) Limited",
 "image": "https://images.cchl.co.uk/logo.png <https://images.cchl.co.uk/logo.png>",
 "@id": "https://cchl.co.uk/ <https://cchl.co.uk/>",
 "url": "https://cchl.co.uk/ <https://cchl.co.uk/>",
 "telephone": "01482 441 551",
 "address": {
   "@type": "PostalAddress",
   "streetAddress": "29 Bankside",
   "addressLocality": "Hull",
   "postalCode": "HU5 1SY",
   "addressCountry": "GB",
   "addressRegion": "East Yorkshire"
 },
 "priceRange": "£19,950 to £59,950",
 "geo": {
   "@type": "GeoCoordinates",
   "latitude": "53.762134",
   "longitude": "-0.334967"
 },
 "sameAs": [
   "https://www.facebook.com/CCHLHull/ <https://www.facebook.com/CCHLHull/>",
   "https://www.youtube.com/c/CchlCoUk/videos <https://www.youtube.com/c/CchlCoUk/videos>",
   "https://www.youtube.com/@CCHLSimonLucasMGHull/videos <https://www.youtube.com/@CCHLSimonLucasMGHull/videos>"
 ],
 "openingHoursSpecification": [
   {
     "@type": "OpeningHoursSpecification",
     "dayOfWeek": [
       "Monday",
       "Tuesday",
       "Wednesday",
       "Thursday",
       "Friday"
     ],
     "opens": "08:00",
     "closes": "16:00"
   }
 ]