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 ('22fb7b987539606b490a40da98a6fce5', -1, 1560890437, 1560890437, '34cc62d9', 2, 0, 0)

Line : 188
File : sessions.php