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 ('7c8be6172766c1dfd55dc8c5c08aa67f', -1, 1715341715, 1715341715, '0d3a963b', 3, 0, 0)

Line : 187
File : sessions.php