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 ('927a30009b67ca6286a88fb882b35e18','0','18.232.188.122','claudebot','1711647595','search.php?sid=f49f4961e57e3dd4d84abe7a330a6d0d','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 @ 18:39
Script: /search.php?sid=f49f4961e57e3dd4d84abe7a330a6d0d
Referer: