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 ('94ed3f5421c0c17a28d41aab1d1d79df', -1, 1715248958, 1715248958, '0d3b50bb', -4, 0, 0)

Line : 187
File : sessions.php