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 ('18de18c4a3b6c1c41e1b4b48430a1471', -1, 1715318271, 1715318271, '12d8e66b', -4, 0, 0)

Line : 187
File : sessions.php