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 ('d2a5d5db37e924b5f3fec1f54a015058','0','18.223.0.53','claudebot','1713478231','calendar.php?sid=76e6b07282def4c7e7bbe810013627fa','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: 19.04.2024 @ 00:10
Script: /calendar.php?sid=76e6b07282def4c7e7bbe810013627fa
Referer: