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 ('bf7c05ad82ae61f5c4e56de26a1e88c6', -1, 1715336715, 1715336715, '0390fcc9', -4, 0, 0)

Line : 187
File : sessions.php