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 ('0e3b2ee9024ee91c45bc0b15d0d47ca5', -1, 1580322921, 1580322921, '03d6b8fa', 11, 0, 0)

Line : 187
File : sessions.php