[Jefff]

I dont know how your databse looks but if you delete vehicle set for example accountid to 0 and rest fields in table for id 5
then if a player create new use select id from table where accountid = 0 limit 1

pawn Код:

if(mysql_num_rows() == 0)
{
free result
insert next id so 6
}else{
get field 0
free result
new vehicleid = CreateVehicle(...
VehicleData[vehicleid][sql_id] = id_from_table;
}