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 ('2f32515b7c566cd6d7670904249d2b7c', -1, 1714304204, 1714304204, '0316f8d0', 1900, 0, 0)

Line : 187
File : sessions.php