Exception in thread "main" java.sql.SQLException: Connections could not be acqui
red from the underlying database!
        at com.mchange.v2.sql.SqlUtils.toSQLException(SqlUtils.java:104)
        at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool.checkoutPooledConne
ction(C3P0PooledConnectionPool.java:236)
        at com.mchange.v2.c3p0.PoolBackedDataSource.getConnection(PoolBackedData
Source.java:94)
        at net.sf.l2j.L2DatabaseFactory.<init>(L2DatabaseFactory.java:77)
        at net.sf.l2j.L2DatabaseFactory.getInstance(L2DatabaseFactory.java:148)
        at net.sf.l2j.gameserver.GameServer.main(GameServer.java:461)
Caused by: com.mchange.v2.resourcepool.CannotAcquireResourceException: A Resourc
ePool could not acquire a resource from its primary factory or source.
        at com.mchange.v2.resourcepool.BasicResourcePool.awaitAcquire(BasicResou
rcePool.java:970)
        at com.mchange.v2.resourcepool.BasicResourcePool.checkoutResource(BasicR
esourcePool.java:208)
        at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool.checkoutPooledConne
ction(C3P0PooledConnectionPool.java:232)
        ... 4 more

Server terminated abnormaly