Debug session was finished without being paused

In my Laravel project using PhpStorm (2018.1) I am not able to debug my session using xdebug (2.9.5). Any breakpoint gets ignored and session ends without being paused. If I set Break at first line in PHP scripts then session stops at index.php file. I am using Ubuntu 20.04.

PHP 7.4.5 (cli) (built: Apr 23 2020 08:10:29) ( NTS )
Copyright (c) The PHP Group
Zend Engine v3.4.0, Copyright (c) Zend Technologies
    with Xdebug v2.9.5, Copyright (c) 2002-2020, by Derick Rethans

This are my settings for xdebug in php.ini:

[xdebug]
zend_extension = /opt/lampp/lib/php/extensions/no-debug-non-zts-20190902/xdebug.so
xdebug.remote_enable=1
xdebug.remote_port=9001
xdebug.remote_log="/tmp/xdebug.log"

I am not sure if this is something related to my Laravel project or it's strictly xdebug/php (or something else entirely).