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 ('d013c02c58195b88e8c29c486132a7a9', -1, 1573527577, 1573527577, '23afb46c', 14, 0, 0)

Line : 218
File : sessions.php