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 ('53d47bf2e853f6d14cda2cc5c5beb1d0', -1, 1715815736, 1715815736, '12d90fe4', -2, 0, 0)

Line : 187
File : sessions.php