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 ('c152260f70d9d74f0855f8ef74a987fb', -1, 1714999442, 1714999442, '12bcafb6', -7, 0, 0)

Line : 187
File : sessions.php