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 ('1624d256753c7b5950a7244b9caf5ca9','0','18.221.222.47','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714186130','thread.php?threadid=5346&threadview=0&hilight=&hilightuser=0&sid=7900852ba19f8c53d314d8ee9e0b38ab','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 @ 04:48
Script: /thread.php?threadid=5346&threadview=0&hilight=&hilightuser=0&sid=7900852ba19f8c53d314d8ee9e0b38ab
Referer: