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 ('342f8dd5bf4133a7889fb87bd9eb4f5a', -1, 1715581104, 1715581104, '12bc268e', 4, 0, 0)

Line : 187
File : sessions.php