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 ('543b1d1b280b0d8e7467b342309ffa07','0','18.191.135.224','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714710781','thread.php?threadid=75924&threadview=0&hilight=&hilightuser=0&page=8&sid=c37813b8a2b9c8e003f3746a1938546b','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: 03.05.2024 @ 06:33
Script: /Forum/thread.php?threadid=75924&threadview=0&hilight=&hilightuser=0&page=8&sid=c37813b8a2b9c8e003f3746a1938546b
Referer: