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 ('73737bcba6dededc8f1f7be3b92f3dde', -1, 1709637777, 1709637777, '22ef9ac9', 20, 0, 0)

Line : 172
File : sessions.php