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 ('4cc7b28bf2dcf42c97c03b66b9c00aff', -1, 1714007859, 1714007859, '12777b20', 1865, 0, 0)

Line : 187
File : sessions.php