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 ('b553c4b7623139f4ea92c4411e0246dd', -1, 1594548405, 1594548405, '03ec082e', 65, 0, 0)

Line : 187
File : sessions.php