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 ('d099ce640a322b71dc4190e4413971a7','0','3.81.144.39','claudebot','1711704388','calendar.php?sid=8f20e2f7ee992cf23c3cd250188bcad0','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 @ 10:26
Script: /calendar.php?sid=8f20e2f7ee992cf23c3cd250188bcad0
Referer: