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 ('18ba7cc3d0e967a72253bd953a2c1505','0','3.19.26.186','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715748796','memberslist.php?letter=&sid=57377e05b4ea1aa9625c6b3618298abb&order=ASC&sortby=email&page=2','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: 15.05.2024 @ 06:53
Script: /Forum/memberslist.php?letter=&sid=57377e05b4ea1aa9625c6b3618298abb&order=ASC&sortby=email&page=2
Referer: