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 ('af5c968321adf834ba3e760419ad71ce','0','3.88.211.227','claudebot','1711707374','calendar.php?sid=88857bfb26e797a4abbfa4049c2f3460','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 @ 11:16
Script: /calendar.php?sid=88857bfb26e797a4abbfa4049c2f3460
Referer: