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 ('ce27279f2050cb1e9ad0bb5b2ff2013d','0','54.147.123.159','claudebot','1711712463','calendar.php?sid=6a9ebf33b313fe25053f8e0d2cad2b11','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 @ 12:41
Script: /calendar.php?sid=6a9ebf33b313fe25053f8e0d2cad2b11
Referer: