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 ('7e772e06a346a637871ad3afae7676c8','0','44.200.40.97','claudebot','1711647513','calendar.php?sid=2df54fc9729963ed2c0c0fa89df801ee','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 @ 18:38
Script: /calendar.php?sid=2df54fc9729963ed2c0c0fa89df801ee
Referer: