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 ('11b54e9e4000b08b3dd12e186e7f5d69','0','3.147.238.70','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715228262','search.php?action=user&userid=3787&sid=e6f89d1bfe0a81b5366d6906802faff6','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 @ 06:17
Script: /Forum/search.php?action=user&userid=3787&sid=e6f89d1bfe0a81b5366d6906802faff6
Referer: