PDOException: SQLSTATE[HY000] [1045] Access denied for user 'root'@'172.19.0.5' (using password: YES) in /var/www/html/backend/bahn_dbconnect.php:7
Stack trace:
#0 /var/www/html/backend/bahn_dbconnect.php(7): PDO->__construct('mysql:host=data...', 'root', Object(SensitiveParameterValue))
#1 /var/www/html/index.php(26): include('/var/www/html/b...')
#2 {main}Error: Unable to connect to MySQL. Error:
 PDOException: SQLSTATE[HY000] [1045] Access denied for user 'root'@'172.19.0.5' (using password: YES) in /var/www/html/backend/bahn_dbconnect.php:28
Stack trace:
#0 /var/www/html/backend/bahn_dbconnect.php(28): PDO->__construct('mysql:host=data...', 'root', Object(SensitiveParameterValue))
#1 /var/www/html/index.php(26): include('/var/www/html/b...')
#2 {main}<br />
<font size='1'><table class='xdebug-error xe-uncaught-exception' dir='ltr' border='1' cellspacing='0' cellpadding='1'>
<tr><th align='left' bgcolor='#f57900' colspan="5"><span style='background-color: #cc0000; color: #fce94f; font-size: x-large;'>( ! )</span> Fatal error: Uncaught Error: Call to a member function query() on null in /var/www/html/backend/bahn_dbconnect.php on line <i>32</i></th></tr>
<tr><th align='left' bgcolor='#f57900' colspan="5"><span style='background-color: #cc0000; color: #fce94f; font-size: x-large;'>( ! )</span> Error: Call to a member function query() on null in /var/www/html/backend/bahn_dbconnect.php on line <i>32</i></th></tr>
<tr><th align='left' bgcolor='#e9b96e' colspan='5'>Call Stack</th></tr>
<tr><th align='center' bgcolor='#eeeeec'>#</th><th align='left' bgcolor='#eeeeec'>Time</th><th align='left' bgcolor='#eeeeec'>Memory</th><th align='left' bgcolor='#eeeeec'>Function</th><th align='left' bgcolor='#eeeeec'>Location</th></tr>
<tr><td bgcolor='#eeeeec' align='center'>1</td><td bgcolor='#eeeeec' align='center'>0.0001</td><td bgcolor='#eeeeec' align='right'>355216</td><td bgcolor='#eeeeec'>{main}(  )</td><td title='/var/www/html/index.php' bgcolor='#eeeeec'>.../index.php<b>:</b>0</td></tr>
<tr><td bgcolor='#eeeeec' align='center'>2</td><td bgcolor='#eeeeec' align='center'>0.0002</td><td bgcolor='#eeeeec' align='right'>355672</td><td bgcolor='#eeeeec'>include( <font color='#00bb00'>'/var/www/html/backend/bahn_dbconnect.php</font> )</td><td title='/var/www/html/index.php' bgcolor='#eeeeec'>.../index.php<b>:</b>26</td></tr>
</table></font>