Fatal error: Uncaught Error: mysqli object is not fully initialized in /app/src/phpbb/db/driver/mysqli.php:200 Stack trace: #0 /app/src/phpbb/db/driver/mysqli.php(200): mysqli_query(Object(mysqli), 'SELECT config_n...') #1 /app/src/phpbb/db/driver/factory.php(345): phpbb\db\driver\mysqli->sql_query('SELECT config_n...', 0) #2 /app/src/phpbb/config/db.php(86): phpbb\db\driver\factory->sql_query('SELECT config_n...') #3 /app/src/phpbb/config/db.php(55): phpbb\config\db->initialise(Object(phpbb\cache\driver\dummy)) #4 [internal function]: phpbb\config\db->__construct(Object(phpbb\db\driver\factory), Object(phpbb\cache\driver\dummy), 'phpbb3_config') #5 /app/src/vendor/symfony/dependency-injection/ContainerBuilder.php(1176): ReflectionClass->newInstanceArgs(Array) #6 /app/src/vendor/symfony/dependency-injection/ContainerBuilder.php(634): Symfony\Component\DependencyInjection\ContainerBuilder->createService(Object(Symfony\Component\DependencyInjection\Definition), Array, true, 'config') #7 /app/src/vendor/symfony/dependency-injection/ContainerBuilder.php(1281): Symfony\Component\DependencyInjection\ContainerBuilder->doGet('config', 1, Array, true) #8 /app/src/vendor/symfony/dependency-injection/ContainerBuilder.php(1238): Symfony\Component\DependencyInjection\ContainerBuilder->doResolveServices(Object(Symfony\Component\DependencyInjection\Reference), Array, true) #9 /app/src/vendor/symfony/dependency-injection/ContainerBuilder.php(1149): Symfony\Component\DependencyInjection\ContainerBuilder->doResolveServices(Array, Array, true) #10 /app/src/vendor/symfony/dependency-injection/ContainerBuilder.php(634): Symfony\Component\DependencyInjection\ContainerBuilder->createService(Object(Symfony\Component\DependencyInjection\Definition), Array, true, 'ext.manager') #11 /app/src/vendor/symfony/dependency-injection/ContainerBuilder.php(588): Symfony\Component\DependencyInjection\ContainerBuilder->doGet('ext.manager', 1) #12 /app/src/phpbb/di/container_builder.php(450): Symfony\Component\DependencyInjection\ContainerBuilder->get('ext.manager') #13 /app/src/phpbb/di/container_builder.php(162): phpbb\di\container_builder->load_extensions() #14 /app/src/common.php(117): phpbb\di\container_builder->get_container() #15 /app/src/app.php(23): include('/app/src/common...') #16 {main} thrown in /app/src/phpbb/db/driver/mysqli.php on line 200