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 ('fe7b51f189e68e92f0c2d0e0b4f20f46', -1, 1714215221, 1714215221, '12e3727d', 765, 0, 0)

Line : 187
File : sessions.php