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 ('f125a3ad2288f3a9c84dc2c20c2f1085', -1, 1714048509, 1714048509, '1276d2d5', 374, 0, 0)

Line : 187
File : sessions.php