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 ('a08c8dd0c4f34b2902d33ce944a8b4a9', -1, 1594364154, 1594364154, '22efa74a', 18, 0, 0)

Line : 187
File : sessions.php