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 ('abb32c6e7ede316b1a60f8b6e872ce9a', -1, 1582801418, 1582801418, '03e9d7e7', 0, 0, 0)

Line : 187
File : sessions.php