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 ('bad37209598088c6def83193c99d7440','0','18.118.140.108','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1713584076','thread.php?goto=lastpost&threadid=5050&sid=4b1bf81587b92ffc4ad1d83d45b6cd92','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: 20.04.2024 @ 05:34
Script: /thread.php?goto=lastpost&threadid=5050&sid=4b1bf81587b92ffc4ad1d83d45b6cd92
Referer: