[14:59:39] [HikariPool-3 housekeeper/WARN] [com.zaxxer.hikari.pool.ProxyLeakTask]: Connection leak detection triggered for org.mariadb.jdbc.MariaDbConnection@706146a0, stack trace follows
java.lang.Exception: Apparent connection leak detected
        at ru.sundev.database.Database.checkUsernameBan(Database.java:96) ~[Database.class:?]
        at ru.sundev.sbans.onLogin(sbans.java:86) ~[sbans.class:?]
        at org.spongepowered.common.event.listener.LoginListener_sbans_onLogin9.handle(Unknown Source) ~[?:?]
        at org.spongepowered.common.event.RegisteredListener.handle(RegisteredListener.java:95) ~[RegisteredListener.class:1.12.2-2768-7.1.6-RC3561]
        at org.spongepowered.mod.event.SpongeModEventManager.post(SpongeModEventManager.java:383) ~[SpongeModEventManager.class:1.12.2-2768-7.1.6-RC3561]
        at org.spongepowered.mod.event.SpongeModEventManager.extendedPost(SpongeModEventManager.java:443) ~[SpongeModEventManager.class:1.12.2-2768-7.1.6-RC3561]
        at org.spongepowered.mod.event.SpongeModEventManager.post(SpongeModEventManager.java:404) ~[SpongeModEventManager.class:1.12.2-2768-7.1.6-RC3561]
        at org.spongepowered.common.event.SpongeEventManager.post(SpongeEventManager.java:465) ~[SpongeEventManager.class:1.12.2-2768-7.1.6-RC3561]
        at org.spongepowered.common.SpongeImpl.postEvent(SpongeImpl.java:242) ~[SpongeImpl.class:1.12.2-2768-7.1.6-RC3561]
        at net.minecraft.server.management.PlayerList.initializeConnectionToPlayer(PlayerList.java:1527) ~[pl.class:?]
        at net.minecraftforge.fml.common.network.handshake.NetworkDispatcher.completeServerSideConnection(NetworkDispatcher.java:255) ~[NetworkDispatcher.class:?]
        at net.minecraftforge.fml.common.network.handshake.NetworkDispatcher.access$100(NetworkDispatcher.java:72) ~[NetworkDispatcher.class:?]
        at net.minecraftforge.fml.common.network.handshake.NetworkDispatcher$1.func_73660_a(NetworkDispatcher.java:205) ~[NetworkDispatcher$1.class:?]
        at net.minecraft.network.NetworkManager.func_74428_b(NetworkManager.java:285) ~[gw.class:?]
        at net.minecraft.network.NetworkSystem.func_151269_c(NetworkSystem.java:180) ~[oz.class:?]
        at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:790) ~[MinecraftServer.class:?]
        at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:397) ~[nz.class:?]
        at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:668) ~[MinecraftServer.class:?]
        at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:526) ~[MinecraftServer.class:?]
        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_201]