Данная ошибка возникает при входе чара:
13:32:47
WARN Error while saving name color to DB
com.mysql.jdbc.exceptions.jdbc4.MySQLIntegrityConstraintViolationException: Duplicate entry '268480836-GM' for key 'PRIMARY'
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1041)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:4190)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:4122)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2570)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2731)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2818)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2157)
at com.mysql.jdbc.PreparedStatement.execute(PreparedStatement.java:1379)
at com.jolbox.bonecp.PreparedStatementHandle.execute(PreparedStatementHandle.java:138)
at net.sf.l2j.gameserver.model.actor.instance.L2PcInstance.storeTitleColor(L2PcInstance.java:12576)
at net.sf.l2j.gameserver.model.actor.instance.L2PcInstance.setTitleColor(L2PcInstance.java:12666)
at net.sf.l2j.gameserver.model.actor.instance.L2PcInstance.setAccessLevel(L2PcInstance.java:6002)
at net.sf.l2j.gameserver.model.actor.instance.L2PcInstance.restore(L2PcInstance.java:6257)
at net.sf.l2j.gameserver.network.L2GameClient.loadCharFromDisk(L2GameClient.java:457)
at net.sf.l2j.gameserver.network.clientpackets.CharacterSelected.runImpl(CharacterSelected.java:88)
at net.sf.l2j.gameserver.network.clientpackets.L2GameClientPacket.run(L2GameClientPacket.java:69)
at net.sf.l2j.gameserver.network.L2GameClient.run(L2GameClient.java:887)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)
Сборка на исходах aciz.