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 ('6f2c2b007f8a48b3f68f4c7734a79f7e', -1, 1586045050, 1586045050, '12e8bcfb', 58, 0, 0)

Line : 187
File : sessions.php