phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1114 The table 'sfphpbb_sessions' is full

INSERT INTO sfphpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('9659d8246df64e2c5daf19e5cde64ba2', -1, 1715567971, 1715567971, '12ddc684', 4, 0, 0)

Line : 187
File : sessions.php