SQL-DATABASE ERROR

Database error in WoltLab Burning Board (2.3.6): Invalid SQL: INSERT INTO bb1_sessions (sessionhash,userid,ipaddress,useragent,lastactivity,request_uri,styleid,langid,authentificationcode) VALUES ('c3ca18a88f37c19d95445b3a18795970','0','3.135.190.101','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714040094','thread.php?goto=lastpost&threadid=5158&sid=3823bb21ca7d92ace6745e99945be981','0','0','')
mysql error: The table 'bb1_sessions' is full
mysql error number: 1114
mysql version: 10.0.32-MariaDB-0+deb8u1
php version: 5.6.33-0+deb8u1
Date: 25.04.2024 @ 12:14
Script: /thread.php?goto=lastpost&threadid=5158&sid=3823bb21ca7d92ace6745e99945be981
Referer: