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 ('73bb319b1d6a4c8e5c5d7f0165d49df4', -1, 1627759200, 1627759200, '03ec32c9', 18, 0, 0)

Line : 187
File : sessions.php