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 ('8872c1660d49c3c8fd5a95e9af0cf5df', -1, 1714243221, 1714243221, '12dc9a29', 1591, 0, 0)

Line : 187
File : sessions.php