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 ('8ac21509d1c5a6f5c22cab7bf22e5720', -1, 1714798157, 1714798157, '12d8ef2e', 0, 0, 0)

Line : 187
File : sessions.php