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 ('14ab3181e7cabc8f5d23c24be8988d62','0','3.237.91.98','claudebot','1711641387','forgotpw.php?sid=c2e75a0df63a7d79858ea45de4a2094b','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: 28.03.2024 @ 16:56
Script: /forgotpw.php?sid=c2e75a0df63a7d79858ea45de4a2094b
Referer: