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 ('9cd2ccd8e02ad34e534d410c1198505f', -1, 1714104571, 1714104571, '6ca2d81a', 15, 0, 0)

Line : 187
File : sessions.php