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 ('b6a6e420a6c1b0d7dce41446c9fb4e07', -1, 1582299821, 1582299821, '035ecaac', 57, 0, 0)

Line : 187
File : sessions.php