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 ('620b478604fcf81316a8cd2255d2a9c1','0','18.188.70.255','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715278823','search.php?action=user&userid=4776&sid=85f1774f53a9a73b4a81b19a8842c19a','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: 09.05.2024 @ 20:20
Script: /Forum/search.php?action=user&userid=4776&sid=85f1774f53a9a73b4a81b19a8842c19a
Referer: