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 ('48cb84d94c7c9c06b0f2f3c05c19c529', -1, 1715401341, 1715401341, '12bfebd2', 2, 0, 0)

Line : 187
File : sessions.php