phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1114 The table 'phpbb_sessions' is full

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('4d59dc97d716b7b2ead9d3a3dc89c4af', -1, 1714298117, 1714298117, '12d9cbac', 2, 0, 0)

Line : 187
File : sessions.php