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 ('2061c1817dcbc5f8e39c0c39718668cc', -1, 1714170921, 1714170921, '12bf84c2', 1573, 0, 0)

Line : 187
File : sessions.php