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 ('28763b2e3ddf7c035be2bbc2d548ded1','0','44.221.45.48','claudebot','1711714565','forgotpw.php?sid=ed1cc904d8338bd68fb386e2c2e7464d','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 @ 13:16
Script: /forgotpw.php?sid=ed1cc904d8338bd68fb386e2c2e7464d
Referer: