this error shows when the server start up

[HEMO313]

[01:28:39 INFO]: [SuperbVote] Migrating database from version 1 to 4, this may take a while...
[01:28:39 ERROR]: [SuperbVote] Unable to initialize database
com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Duplicate column name 'last_vote'
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[?:1.8.0_282]
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) ~[?:1.8.0_282]
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[?:1.8.0_282]
at java.lang.reflect.Constructor.newInstance(Constructor.java:423) ~[?:1.8.0_282]
at com.mysql.jdbc.Util.handleNewInstance(Util.java:407) ~[server.jar:]
at com.mysql.jdbc.Util.getInstance(Util.java:382) ~[server.jar:]
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1052) ~[server.jar:]
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3593) ~[server.jar:]
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3525) ~[server.jar:]
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1986) ~[server.jar:]
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2140) ~[server.jar:]
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2620) ~[server.jar:]
at com.mysql.jdbc.StatementImpl.executeUpdate(StatementImpl.java:1662) ~[server.jar:]
at com.mysql.jdbc.StatementImpl.executeUpdate(StatementImpl.java:1581) ~[server.jar:]
at io.minimum.minecraft.superbvote.hikari.pool.ProxyStatement.executeUpdate(ProxyStatement.java:120) ~[SuperbVote-0.5.2-1.12.jar:?]
at io.minimum.minecraft.superbvote.hikari.pool.HikariProxyStatement.executeUpdate(HikariProxyStatement.java) ~[SuperbVote-0.5.2-1.12.jar:?]
at io.minimum.minecraft.superbvote.storage.MysqlVoteStorage.initialize(MysqlVoteStorage.java:57) [SuperbVote-0.5.2-1.12.jar:?]
at io.minimum.minecraft.superbvote.configuration.SuperbVoteConfiguration.initializeVoteStorage(SuperbVoteConfiguration.java:194) [SuperbVote-0.5.2-1.12.jar:?]
at io.minimum.minecraft.superbvote.SuperbVote.onEnable(SuperbVote.java:50) [SuperbVote-0.5.2-1.12.jar:?]
at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:321) [server.jar:]
at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:332) [server.jar:]
at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:407) [server.jar:]
at org.bukkit.craftbukkit.v1_8_R3.CraftServer.loadPlugin(CraftServer.java:359) [server.jar:]
at org.bukkit.craftbukkit.v1_8_R3.CraftServer.enablePlugins(CraftServer.java:318) [server.jar:]
at net.minecraft.server.v1_8_R3.MinecraftServer.s(MinecraftServer.java:394) [server.jar:]
at net.minecraft.server.v1_8_R3.MinecraftServer.k(MinecraftServer.java:358) [server.jar:]
at net.minecraft.server.v1_8_R3.MinecraftServer.a(MinecraftServer.java:327) [server.jar:]
at net.minecraft.server.v1_8_R3.DedicatedServer.init(DedicatedServer.java:267) [server.jar:]
at net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:549) [server.jar:]
at java.lang.Thread.run(Thread.java:748) [?:1.8.0_282]