phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1114 The table 'sfphpbb_sessions' is full

INSERT INTO sfphpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('8b620657b7b9a3f0a2b76b33942e8d33', -1, 1715188946, 1715188946, '1275c4b8', -4, 0, 0)

Line : 187
File : sessions.php