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 ('61d9d162e0d1727c46fbbb9fd7d70e5a', -1, 1714257647, 1714257647, '12bd027a', 1752, 0, 0)

Line : 187
File : sessions.php