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 ('a1f9ba280f101c4be8dff1af8c7b1860', -1, 1594452482, 1594452482, '12cff0e6', 8, 0, 0)

Line : 187
File : sessions.php