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 ('09a640e03bb1f5a7f8dbe35ac1d81e03', -1, 1715857916, 1715857916, '03914e9b', -4, 0, 0)

Line : 187
File : sessions.php