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 ('08f8b0644673792ef5ec8e48ff0d3ba0', -1, 1715835170, 1715835170, '12d9be3a', -6, 0, 0)

Line : 187
File : sessions.php