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 ('89be54391ddfcbded82dcae3f6bf92b4','0','3.209.81.51','claudebot','1711726276','calendar.php?sid=4211265ba50935d33e4cf81b0b778944','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 @ 16:31
Script: /calendar.php?sid=4211265ba50935d33e4cf81b0b778944
Referer: