phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1114 The table 'sfphpbb_sessions' is full

INSERT INTO sfphpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('07912b9e4a0a3de3dec0c53e6c5210dc', -1, 1715415755, 1715415755, '1275ba5c', 4, 0, 0)

Line : 187
File : sessions.php