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 ('0732bc0585ee32394b2a398c5018f3a5','0','3.22.181.209','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1713554260','thread.php?threadid=5356&threadview=0&hilight=&hilightuser=0&sid=b2d7a6b9818722bc2de70fcbc9de4c3a','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: 19.04.2024 @ 21:17
Script: /thread.php?threadid=5356&threadview=0&hilight=&hilightuser=0&sid=b2d7a6b9818722bc2de70fcbc9de4c3a
Referer: