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 ('ef2945fc4f4b6c166ce836c684b79b50', -1, 1715955256, 1715955256, '12bdbad6', 14, 0, 0)

Line : 187
File : sessions.php