add PDOException on updated odds

app/Console/Commands/Grapper/TxOdds/Odds/_3WayHt.php

@@ -5,6 +5,7 @@ namespace App\Console\Commands\Grapper\TxOdds\Odds;
 use App\Console\Commands\Nuh;
 use App\Models\Odds3wayHt;
 use App\Utilities\Margin;
+use PDOException;
 
 class _3WayHt
 {
@@ -29,7 +30,25 @@ class _3WayHt
             $res->d3w = $odds['a3w'];
             $res->flags = 1;
             $res->margin = $odds['margin'];
-            $res->save();
+
+            $max_tries = 5;
+            $tries = 0;
+            do {
+                $retry = false;
+                try {
+
+                    $res->save();
+
+                    return $res;
+                } catch (PDOException $exc) {
+                    if ($tries < $max_tries && $exc->errorInfo[0] == 40001 && $exc->errorInfo[1] == 1213) {
+                        $retry = true;
+                        sleep(1);
+                    } else {
+                        throw $exc;
+                    }
+                }
+            } while ($retry);
         }
     }
 }