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 ('ff8b681f96b13c9b47dfbc4724442ca6', -1, 1715798424, 1715798424, '12dd3a8f', 2, 0, 0)

Line : 187
File : sessions.php