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 ('20ca928cb2c0c5be8b22ca3cf9f90329', -1, 1715344474, 1715344474, '0d3be79b', -9, 0, 0)

Line : 187
File : sessions.php