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 ('6a10a23b99605050c6ecda68d2cdaf5d','0','23.20.51.162','claudebot','1711706528','memberslist.php?sid=45625a0b19a17e33e0e74f5ed454a13f','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 @ 11:02
Script: /memberslist.php?sid=45625a0b19a17e33e0e74f5ed454a13f
Referer: