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 ('49a0e5c18f22d2f9522162fd804e3398','0','3.142.250.114','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1713953507','thread.php?goto=lastpost&threadid=4717&sid=b17e9df2d6196a21ee85ade73ba6c891','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: 24.04.2024 @ 12:11
Script: /thread.php?goto=lastpost&threadid=4717&sid=b17e9df2d6196a21ee85ade73ba6c891
Referer: