phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1114 The table 'phpbb_sessions' is full

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('c86fdfd53a4ce9b005bbe48debc9c0e4', -1, 1714281459, 1714281459, '1276ba13', 1470, 0, 0)

Line : 187
File : sessions.php