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 ('2ae3c2fc8f1d14f8dc6e0d3ca5a60718', -1, 1714030001, 1714030001, '12dd29d6', 855, 0, 0)

Line : 187
File : sessions.php