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 ('78e8a4500b4da6df3bd0df8e98eb7ce9', -1, 1754522896, 1754522896, 'd849d808', 1, 0, 0)

Line : 187
File : sessions.php