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 ('a5d72ba74a81a2257d0a62e18429f9d5','0','3.15.202.214','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714425898','usercp.php?action=buddy&add=15599&sid=81c754993c09bf4ab5bfceea36d04b9b','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: 29.04.2024 @ 23:24
Script: /Forum/usercp.php?action=buddy&add=15599&sid=81c754993c09bf4ab5bfceea36d04b9b
Referer: