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 ('e7bb84f9691d923bc224de8bd2018f28','0','44.206.227.65','claudebot','1711659638','forgotpw.php?sid=65ba4e79317db1153282607a39c312c6','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 @ 22:00
Script: /forgotpw.php?sid=65ba4e79317db1153282607a39c312c6
Referer: