[Richie©]

To avoid OOB in this case, you can do this;
Assuming that is vehicleInformation[MAX_VEHICLES]....

pawn Код:

if(vid > MAX_VEHICLES) return SendClientMessage(playerid, -1, "[WARNING!] mysql_insert_id returned a value higher then MAX_VEHICLES.");

If you are using auto increment in tables and its not giving right ID, you should;
ALTER TABLE `MyTable` AUTO_INCREMENT = 1, it will reset it.