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 ('586742e74ab6c1e7c3c036c618b42e07', -1, 1711712501, 1711712501, 'ac462b54', 10, 0, 0)

Line : 187
File : sessions.php