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 ('fba92249e93ce148b08c5ae05e06fd1f','0','18.118.164.151','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714219897','usercp.php?action=buddy&add=568&sid=8522d72535b6c5582faa1962b71116e7','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: 27.04.2024 @ 14:11
Script: /usercp.php?action=buddy&add=568&sid=8522d72535b6c5582faa1962b71116e7
Referer: