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 ('3b5e04525bd46f147bd5deae9f8b0c8d', -1, 1603348741, 1603348741, 'a29e3e8b', -4, 0, 0)

Line : 187
File : sessions.php