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 ('87e41b4d26b3a9c97d0cdbf3e1049a79', -1, 1715305995, 1715305995, '12bcff74', -4, 0, 0)

Line : 187
File : sessions.php