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 ('adab7e807b5b9f1e2bb0eb16a6c6f720', -1, 1715270180, 1715270180, '12e2bb18', -4, 0, 0)

Line : 187
File : sessions.php