Need help with mysql

[Dazee]

Okay so i have created this script but i want it to every time i make a delivery it adds +1 value to the previous value in the column of the smuggles how can i do that ? here's the fulll code.

 databaseConnection = dbConnect("sqlite", "file.db") 
     function createTeamCriminalOnStart() 
     criminalTeam = createTeam("Criminal", 255,255,255)  
     end 
      
     function isPlayerInTeam(player, team) 
    assert(isElement(player) and getElementType(player) == "player", "Bad argument 1 @ isPlayerInTeam [player expected, got " .. tostring(player) .. "]") 
    assert((not team) or type(team) == "string" or (isElement(team) and getElementType(team) == "team"), "Bad argument 2 @ isPlayerInTeam [nil/string/team expected, got " .. tostring(team) .. "]") 
    return getPlayerTeam(player) == (type(team) == "string" and getTeamFromName(team) or (type(team) == "userdata" and team or (getPlayerTeam(player) or true))) 
end 
  
     function smuggleStart(player) 
     if isPlayerInTeam(player, "Criminal") then 
         northRockHut = createMarker(-706.5,954.0999,11.3999, "cylinder", 2.0, 175,0,255,150) 
         outputChatBox("You need to deliver the smuggled goods to North Rock Hut!",player) 
         else outputChatBox("You are not a criminal!",player) 
         
          end 
        end 
     
        function ifDelivered(thePlayer, matchingDimension) 
        local randomAmmount = math.random(250,5000) 
        local addOne = 1 
                if isElementWithinMarker(thePlayer, northRockHut) then 
                   destroyElement(northRockHut) 
                   executeSQLQuery("CREATE TABLE IF NOT EXISTS players (smuggles TEXT, smuggles2 TEXT, name TEXT)") 
                   executeSQLQuery("CREATE TABLE IF NOT EXISTS `players` (`smuggles` TEXT, `smuggles2` TEXT, `name` TEXT)") 
                   givePlayerMoney(thePlayer,randomAmmount) 
                   outputChatBox("You have delivered the goods and earned:",thePlayer ) 
                   executeSQLQuery("ALTER TABLE players ADD IF NOT EXISTS smuggles;") 
                   executeSQLQuery("INSERT INTO players('smuggles') VALUES(?)",tonumber(1) ) 
                   else outputChatBox("You are not at the marker!!!", thePlayer) 
                end  
            end 
        function becomeCriminal(thePlayer) 
        setPlayerTeam(thePlayer, criminalTeam) 
        outputChatBox("You are now a criminal!") 
        end 
       function checkSmuggles(thePlayer) 
       local getHisSmuggles = executeSQLQuery("SELECT smuggles FROM players WHERE name=?",playerName) 
       if(#getHisSmuggles == 0) then 
       outputChatBox("You haven't smuggled at all",thePlayer) 
       else 
       outputChatBox("You have smuggled: " ..result[1].smuggles, thePlayer)  
       end 
      end 
addEventHandler("onResourceStart", resourceRoot, createTeamCriminalOnStart) 
addCommandHandler("smuggle", smuggleStart) 
addCommandHandler("criminal", becomeCriminal) 
addCommandHandler("deliver", ifDelivered) 
addCommandHandler("smuggles", checkSmuggles)