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 ('6fd23c628e2c6c01e09c991796f34203','0','18.191.211.66','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1713930068','thread.php?goto=lastpost&threadid=5113&sid=6515443860b4a89288e8936fc5e573a6','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 @ 05:41
Script: /thread.php?goto=lastpost&threadid=5113&sid=6515443860b4a89288e8936fc5e573a6
Referer: