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 ('2c97aff3be2ac165438d47a6cf1bb59f', -1, 1576348936, 1576348936, '12cfff31', 17, 0, 0)

Line : 218
File : sessions.php