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 ('b3b89e7c37d51bf2e9d455ea80c8e36c', -1, 1714302002, 1714302002, '0381f7c4', 1715, 0, 0)

Line : 187
File : sessions.php