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 ('81cdee73cf0a27e247d8efca9ed915ae','0','3.149.251.154','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715343056','formmail.php?threadid=102390&sid=52d3f0cdfe7f3b1f2a4a388cd15efc7d','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: 10.05.2024 @ 14:10
Script: /Forum/formmail.php?threadid=102390&sid=52d3f0cdfe7f3b1f2a4a388cd15efc7d
Referer: