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 ('f28d40ad5c1d30a4a01a71d8b4f853e0', -1, 1715719410, 1715719410, '12e138c2', -11, 0, 0)

Line : 187
File : sessions.php