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 ('c815273a81b56226c4b6cc15ce5a175f', -1, 1752240336, 1752240336, 'ac45d63c', 15, 0, 0)

Line : 187
File : sessions.php