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 ('200fcd7ff638f1f06c0d318111db7826', -1, 1618421813, 1618421813, '22ef9639', 56, 0, 0)

Line : 187
File : sessions.php