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 ('f91e1bd0c8b78c366c80b74f2a7839fb', -1, 1715752214, 1715752214, '1277fd02', -4, 0, 0)

Line : 187
File : sessions.php