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 ('8abbdaa53c3635b048a0053690f35d20','0','18.191.234.191','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1713538990','thread.php?goto=lastpost&threadid=5280&sid=2fe710439ebd8478681a95ccbec0a5c7','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: 19.04.2024 @ 17:03
Script: /thread.php?goto=lastpost&threadid=5280&sid=2fe710439ebd8478681a95ccbec0a5c7
Referer: