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 ('f0bca3aa59880bb61a1bae88beadf6aa','0','18.217.203.172','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715010349','formmail.php?userid=4087&sid=509a0a2e1848d6f8fb020b10fc18e1b6','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: 06.05.2024 @ 17:45
Script: /Forum/formmail.php?userid=4087&sid=509a0a2e1848d6f8fb020b10fc18e1b6
Referer: