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 ('efff81069bc9b15fe15a22b3fc52c2fd', -1, 1714286742, 1714286742, 'ac4664bb', 42, 0, 0)

Line : 187
File : sessions.php