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 ('3cc186d7bc8c7d6e30e38208ea010535','0','3.18.106.236','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715563176','board.php?boardid=88&daysprune=1000&sortfield=lastposttime&sortorder=DESC&sid=4ec12269c03a7938c17379d4b28788d0&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: 13.05.2024 @ 03:19
Script: /Forum/board.php?boardid=88&daysprune=1000&sortfield=lastposttime&sortorder=DESC&sid=4ec12269c03a7938c17379d4b28788d0&page=2
Referer: