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 ('3262fe7f3b67a0b9299a9099d6e0135d','0','18.221.245.196','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714801415','formmail.php?userid=2972&sid=22d0c69896bb3a9a2364afd8cf999c1e','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: 04.05.2024 @ 07:43
Script: /Forum/formmail.php?userid=2972&sid=22d0c69896bb3a9a2364afd8cf999c1e
Referer: