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 ('c4c21fa4f8dfcd6eeeb8d568d255bcaf', -1, 1715775805, 1715775805, '12deb87a', -9, 0, 0)

Line : 187
File : sessions.php