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 ('a0e6da9c69c5864a6c0710ddd49649d4','0','3.138.122.195','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714066735','search.php?action=user&userid=356&sid=56e253f7eb40d4b19b1fc9b3bc196e21','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 @ 19:38
Script: /search.php?action=user&userid=356&sid=56e253f7eb40d4b19b1fc9b3bc196e21
Referer: