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 ('5b1adc1e0e5078d10a40fb3abaed2b9b', -1, 1582686804, 1582686804, '03e576fd', 6, 0, 0)

Line : 187
File : sessions.php