SQL-DATABASE ERROR

Database error in WoltLab Burning Board (2.3.6.pl2): Invalid SQL: INSERT INTO bb1_kontoauszug (`kid`, `userid`, `datum`, `info`, `betrag`, `art`) VALUES ('', '198','1638920670','Geburtstags Geschenk','1000','plus')
mysql error: Table 'db2422501.bb1_kontoauszug' doesn't exist
mysql error number: 1146
mysql version: 5.7.33
php version: 5.3.29
Date: 08.12.2021 @ 00:44
Script: /wbb2/
Referer: