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 ('0ad469765e3c9f37c07b6698c9c64982', -1, 1618969498, 1618969498, '03eefa69', 18, 0, 0)

Line : 187
File : sessions.php