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 ('3a4cd472c1fe486c3e96f19867b6e0eb','0','18.118.145.114','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714059025','thread.php?threadid=5313&threadview=1&hilight=&hilightuser=0&sid=19751fedcad1268ba8c04192fd5b5348','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: 25.04.2024 @ 17:30
Script: /thread.php?threadid=5313&threadview=1&hilight=&hilightuser=0&sid=19751fedcad1268ba8c04192fd5b5348
Referer: