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 ('837e83b2e4c5fe7fb9b128fbbbb85f22', -1, 1715905046, 1715905046, '12d9923d', 4, 0, 0)

Line : 187
File : sessions.php