SQL-DATABASE ERROR

Database error in WoltLab Burning Board (2.3.6): Invalid SQL: INSERT INTO bb2_sessions (sessionhash,userid,ipaddress,useragent,lastactivity,request_uri,styleid,langid,authentificationcode) VALUES ('bae2766c6913cb6c21b02fc8b9d819e5','0','3.15.153.69','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714863485','search.php?searchid=1897572&sid=6bd792b3cf7b0eee1868dacdd09dbd93&page=5','0','0','')
mysql error: INSERT command denied to user 'o1571744'@'infong-eu267.clienthosting.eu' for table 'bb2_sessions'
mysql error number: 1142
mysql version: 5.7.42-log
php version: 7.4.33
Date: 05.05.2024 @ 00:58
Script: /Forum/search.php?searchid=1897572&sid=6bd792b3cf7b0eee1868dacdd09dbd93&page=5
Referer: