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 ('40545b3a0b640ea2481be9d3be2e5cab','0','3.21.100.34','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715281371','usercp.php?action=addsubscription&threadid=71810&sid=4a73c50b7f278ea4f327f5015722b9fc','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 @ 21:02
Script: /Forum/usercp.php?action=addsubscription&threadid=71810&sid=4a73c50b7f278ea4f327f5015722b9fc
Referer: