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 ('0a56604646ec43a4478d150cd089c28d','0','3.14.6.194','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1713576018','thread.php?threadid=5254&threadview=1&hilight=&hilightuser=0&sid=f8658e1a53ffea9fef186c6f6a0a1f1b','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: 20.04.2024 @ 03:20
Script: /thread.php?threadid=5254&threadview=1&hilight=&hilightuser=0&sid=f8658e1a53ffea9fef186c6f6a0a1f1b
Referer: