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 ('a542b5e13b5d90553b8c6e21ad5f1b6a', -1, 1714207715, 1714207715, '0315e929', 1566, 0, 0)

Line : 187
File : sessions.php