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 ('917d561bc3f69d9f275a3ca50c537283','0','18.216.124.8','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714185094','thread.php?threadid=5360&sid=4d0bb6bd6991b4acf68dbba71d39dd06','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 @ 04:31
Script: /thread.php?threadid=5360&sid=4d0bb6bd6991b4acf68dbba71d39dd06
Referer: