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 ('761f1e38e8106d7d43b80fbe0c3803d1', -1, 1586063884, 1586063884, '03eb42d9', 38, 0, 0)

Line : 187
File : sessions.php