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 ('80c566ad8fc6ed127b7ed2d0d28f0444', -1, 1715444554, 1715444554, '038d0cd1', -9, 0, 0)

Line : 187
File : sessions.php