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 ('a02a29f8fc62ae6df2f1726fb86bd3cc', -1, 1714008502, 1714008502, '12bfb5e7', 174, 0, 0)

Line : 187
File : sessions.php