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 ('a5239d79c2b8b4e25c2d605e1522c3a5', -1, 1618790229, 1618790229, '03eb29f1', 18, 0, 0)

Line : 187
File : sessions.php