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 ('53546dd5158e75c2d1968875c114c21e', -1, 1574093239, 1574093239, '22cccb8e', 23, 0, 0)

Line : 218
File : sessions.php