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 ('1717ef0697e6fc8b4a8fa0d3c6c938ab', -1, 1715044255, 1715044255, '03915dd2', -4, 0, 0)

Line : 187
File : sessions.php