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 ('f17c167ff9a8dbe810a6af7f2e38b1fe', -1, 1715833004, 1715833004, '12742a9e', -4, 0, 0)

Line : 187
File : sessions.php