Warning: mysqli_error() expects exactly 1 parameter, 0 given in templates/php/steuertipps.php on line 68
#0 [internal function]: __error(2, 'mysqli_error() ...', '/homepages/11/d...', 68, Array)
#1 templates/php/steuertipps.php(68): mysqli_error()
#2 templates/php/steuertipps.php(93): MB->Query('select * from s...', false)
#3 templates/php/steuertipps.php(129): MB->LoadAll('select * from s...')
#4 templates/php/steuertipps.php(141): MB->STGetByYearMonth('2020', '04')
#5 templates/php/steuertipps.php(670): MB->STGetActual()
#6 templates/php/getactualtopics.php(12): MB->HTMLOutputActualTopics()
#7 system/modules/core/library/Contao/InsertTags.php(1113): include('/homepages/11/d...')
#8 system/modules/core/library/Contao/Controller.php(692): Contao\InsertTags->replace('...', false)
#9 system/modules/core/controllers/FrontendIndex.php(477): Contao\Controller::replaceInsertTags('...', false)
#10 system/modules/core/controllers/FrontendIndex.php(28): Contao\FrontendIndex->outputFromCache()
#11 index.php(19): Contao\FrontendIndex->__construct()
#12 {main}
Query select * from steuertipps where (jahr like '%%' and monat like '%%') order by id failed at with error ()