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 ('9594b5b71135c53a0041758608a6726a', -1, 1618596868, 1618596868, '22ccc9dc', 9, 0, 0)

Line : 187
File : sessions.php