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 ('574bd529d3b8d2ca892f29ebd5056a04','0','3.215.183.194','claudebot','1711673423','jgs_portal.php?sid=522ce15c9e306fcf235789bef697c7d4','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: 29.03.2024 @ 01:50
Script: /jgs_portal.php?sid=522ce15c9e306fcf235789bef697c7d4
Referer: