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 ('dab4372f37d313b2deba43bb8ec012bb','0','3.145.173.112','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714193911','thread.php?threadid=5362&threadview=1&hilight=&hilightuser=0&sid=12d722ac8ef8b4e6a22e476c2d50d4ee','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 @ 06:58
Script: /thread.php?threadid=5362&threadview=1&hilight=&hilightuser=0&sid=12d722ac8ef8b4e6a22e476c2d50d4ee
Referer: