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 ('622ac03ff4e0d472de55866eb9917e98', -1, 1582323479, 1582323479, '03e576fd', 63, 0, 0)

Line : 187
File : sessions.php