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 ('35992492832451f176e0c95734b7a9b4','0','3.144.251.72','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1713589777','pms.php?action=newpm&userid=1022&sid=5726b597a055b931ffbe4ee272ba7502','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 @ 07:09
Script: /pms.php?action=newpm&userid=1022&sid=5726b597a055b931ffbe4ee272ba7502
Referer: