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 ('5476679b7a0c3d959362806f108b2d97','0','3.15.141.216','claudebot','1713488792','memberslist.php?sid=851e5c47dfca68a7823609620b0d2704','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 @ 03:06
Script: /memberslist.php?sid=851e5c47dfca68a7823609620b0d2704
Referer: