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 ('3ed5b399cc49a43b98eb6e9c84fcfce0','0','18.191.240.243','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714131521','thread.php?goto=lastpost&threadid=5289&sid=0b66d34888afa93ab8146f9f2dc8ee3d','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: 26.04.2024 @ 13:38
Script: /thread.php?goto=lastpost&threadid=5289&sid=0b66d34888afa93ab8146f9f2dc8ee3d
Referer: