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 ('94e181806e25fd7ce086f2d07ff2399d','0','3.91.8.23','claudebot','1711678826','profile.php?userid=97&sid=80e805f90707f153d419442a9871c03d','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 @ 03:20
Script: /profile.php?userid=97&sid=80e805f90707f153d419442a9871c03d
Referer: