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 ('8fcb44c0a3c8ccdf11361aebc653dd1f','0','54.163.200.109','claudebot','1711627677','jgs_portal.php?sid=c68086afec03b77f0a6566e8ea4748db','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 @ 13:07
Script: /jgs_portal.php?sid=c68086afec03b77f0a6566e8ea4748db
Referer: