Erro Account Manager

Boa Noite Amigos , preciso de uma ajuda . 

Estou desenvolvendo meu servidor 8.6, implementei algumas classes no meu ot server, porém de alguns dias pra ca ao entrar no ACC MANNAGER ele não consegue 

criar personagens novos e aparece o seguinte erro:

Segue abaixo o erro que Aparece nos dados do Servidor :

  Citar

sqlite3_step(): SQLITE ERROR: columns player_id, skillid are not unique

Meu código da pasta das vocações esta abaixo caso alguém consiga identificar o erro:

<vocations>
	<vocation id="0" name="None" description="none" needpremium="0" gaincap="5" gainhp="5" gainmana="5" gainhpticks="6" gainhpamount="1" gainmanaticks="6" gainmanaamount="1" manamultiplier="4.0" attackspeed="250" soulmax="100" gainsoulticks="120" fromvoc="0" attackable="no">
		<formula meleeDamage="1.0" distDamage="1.0" wandDamage="1.0" magDamage="1.0" magHealingDamage="1.0" defense="1.0" magDefense="1.0" armor="1.0"/>
		<skill fist="1.5" club="2.0" sword="2.0" axe="2.0" distance="2.0" shielding="1.5" fishing="1.1" experience="1.0"/>
	</vocation>
	<vocation id="1" name="Master Sorcerer" description="a master sorcerer" needpremium="0" gaincap="15" gainhp="5" gainmana="30" gainhpticks="3" gainhpamount="150" gainmanaticks="2" gainmanaamount="400" manamultiplier="1.1" attackspeed="250" soulmax="100" gainsoulticks="120" fromvoc="1">
		<formula meleeDamage="1.0" distDamage="1.0" wandDamage="1.0" magDamage="1.0" magHealingDamage="1.0" defense="1.0" magDefense="1.0" armor="1.0"/>
		<skill fist="1.5" club="2.0" sword="2.0" axe="2.0" distance="2.0" shielding="1.5" fishing="1.1" experience="1.0"/>
	</vocation>
	<vocation id="2" name="Elder Druid" description="a elder druid" needpremium="0" gaincap="30" gainhp="5" gainmana="30" gainhpticks="3" gainhpamount="150" gainmanaticks="2" gainmanaamount="400" manamultiplier="1.1" attackspeed="250" soulmax="100" gainsoulticks="120" fromvoc="2">
		<formula meleeDamage="1.0" distDamage="1.0" wandDamage="1.0" magDamage="1.0" magHealingDamage="1.0" defense="1.0" magDefense="1.0" armor="1.0"/>
		<skill fist="1.5" club="1.8" sword="1.8" axe="1.8" distance="1.8" shielding="1.5" fishing="1.1" experience="1.0"/>
	</vocation>
	<vocation id="3" name="Royal Paladin" description="a  royal paladin" needpremium="0" gaincap="20" gainhp="10" gainmana="15" gainhpticks="2" gainhpamount="400" gainmanaticks="3" gainmanaamount="250" manamultiplier="1.4" attackspeed="236" soulmax="100" gainsoulticks="120" fromvoc="3">
		<formula meleeDamage="1.0" distDamage="1.0" wandDamage="1.0" magDamage="1.0" magHealingDamage="1.0" defense="1.0" magDefense="1.0" armor="1.0"/>
		<skill fist="1.2" club="1.2" sword="1.2" axe="1.2" distance="1.1" shielding="1.1" fishing="1.1" experience="1.0"/>
	</vocation>
	<vocation id="4" name="Elite Knight" description="a elite knight" needpremium="0" gaincap="25" gainhp="15" gainmana="5" gainhpticks="2" gainhpamount="420" gainmanaticks="3" gainmanaamount="200" manamultiplier="3.0" attackspeed="400" soulmax="100" gainsoulticks="120" fromvoc="4">
		<formula meleeDamage="1.0" distDamage="1.0" wandDamage="1.0" magDamage="1.0" magHealingDamage="1.0" defense="1.0" magDefense="1.0" armor="1.0"/>
		<skill fist="1.1" club="1.1" sword="1.1" axe="2.1" distance="1.4" shielding="1.1" fishing="1.1" experience="1.0"/>
        </vocation>
        <vocation id="5" name="Infernalist" description="a Infernalist" needpremium="0" gaincap="25" gainhp="15" gainmana="25" gainhpticks="2" gainhpamount="420" gainmanaticks="2" gainmanaamount="400" manamultiplier="1.0" attackspeed="200" soulmax="100" gainsoulticks="120" fromvoc="5">
		<formula meleeDamage="1.0" distDamage="1.0" wandDamage="1.0" magDamage="1.0" magHealingDamage="1.0" defense="1.0" magDefense="1.0" armor="1.0"/>
		<skill fist="1.1" club="1.1" sword="1.1" axe="1.1" distance="1.4" shielding="1.0" fishing="1.1" experience="1.0"/>
        </vocation>	
		 <vocation id="6" name="Thunder Lord" description="a Thunderlord" needpremium="0" gaincap="25" gainhp="15" gainmana="60" gainhpticks="2" gainhpamount="420" gainmanaticks="2" gainmanaamount="400" manamultiplier="1.0" attackspeed="200" soulmax="100" gainsoulticks="120" fromvoc="6">
		<formula meleeDamage="1.0" distDamage="1.0" wandDamage="1.0" magDamage="1.0" magHealingDamage="1.0" defense="1.0" magDefense="1.0" armor="1.0"/>
		<skill fist="1.1" club="1.1" sword="1.1" axe="1.1" distance="1.4" shielding="1.0" fishing="1.1" experience="1.0"/>
        </vocation>	

Se puderem me ajudar agradeço obrigado!  ,