phpBB : Critical Error

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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 ('f6515a3b6c8f5d09819e2e35b67e035c', -1, 1620375567, 1620375567, '03ecd613', 0, 0, 0)

Line : 186
File : sessions.php